USD737875S1 - Drill bit - Google Patents

Drill bit Download PDF

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Publication number
USD737875S1
USD737875S1 US29/449,538 US201329449538F USD737875S US D737875 S1 USD737875 S1 US D737875S1 US 201329449538 F US201329449538 F US 201329449538F US D737875 S USD737875 S US D737875S
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US
United States
Prior art keywords
drill bit
view
perspective
drill
bit
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Active
Application number
US29/449,538
Inventor
Aland Santamarina
David N. Johnson
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Black and Decker Inc
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Black and Decker Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Black and Decker Inc filed Critical Black and Decker Inc
Priority to US29/449,538 priority Critical patent/USD737875S1/en
Assigned to BLACK & DECKER INC. reassignment BLACK & DECKER INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SANTAMARINA, ALAND, JOHNSON, DAVID N.
Priority to US29/468,347 priority patent/USD734792S1/en
Priority to US14/205,577 priority patent/US20140328640A1/en
Priority to US14/462,935 priority patent/US9333564B2/en
Application granted granted Critical
Publication of USD737875S1 publication Critical patent/USD737875S1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Description

FIG. 1 is a perspective view of a first embodiment of a drill bit.
FIG. 2 is a front view of the first embodiment of the drill bit.
FIG. 3 is a back view of the first embodiment of the drill bit.
FIG. 4 is a left view of the first embodiment of the drill bit.
FIG. 5 is a right view of the first embodiment of the drill bit.
FIG. 6 is a top view of the first embodiment of the drill bit.
FIG. 7 is a bottom view of the first embodiment of the drill bit.
FIG. 8 is a perspective view of a second embodiment of a drill bit.
FIG. 9 is a front view of the second embodiment of the drill bit.
FIG. 10 is a back view of the second embodiment of the drill bit.
FIG. 11 is a left view of the second embodiment of the drill bit.
FIG. 12 is a right view of the second embodiment of the drill bit.
FIG. 13 is a top view of the second embodiment of the drill bit.
FIG. 14 is a bottom view of the second embodiment of the drill bit.
FIG. 15 is a perspective view of a third embodiment of a drill bit.
FIG. 16 is a front view of the third embodiment of the drill bit.
FIG. 17 is a back view of the third embodiment of the drill bit.
FIG. 18 is a left view of the third embodiment of the drill bit.
FIG. 19 is a right view of the third embodiment of the drill bit.
FIG. 20 is a top view of the third embodiment of the drill bit.
FIG. 21 is a bottom view of the third embodiment of the drill bit.
FIG. 22 is a perspective view of a fourth embodiment of a drill bit.
FIG. 23 is a front view of the fourth embodiment of the drill bit.
FIG. 24 is a back view of the fourth embodiment of the drill bit.
FIG. 25 is a left view of the fourth embodiment of the drill bit.
FIG. 26 is a right view of the fourth embodiment of the drill bit.
FIG. 27 is a top view of the fourth embodiment of the drill bit; and,
FIG. 28 is a bottom view of the fourth embodiment of the drill bit.
The stippling and line shading show a contrast in appearance.

Claims (1)

    CLAIM
  1. The ornamental design for a drill bit, as shown and described.
US29/449,538 2013-03-15 2013-03-15 Drill bit Active USD737875S1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US29/449,538 USD737875S1 (en) 2013-03-15 2013-03-15 Drill bit
US29/468,347 USD734792S1 (en) 2013-03-15 2013-09-30 Drill bit
US14/205,577 US20140328640A1 (en) 2013-03-15 2014-03-12 Bi-metal drill bit
US14/462,935 US9333564B2 (en) 2013-03-15 2014-08-19 Drill bit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/449,538 USD737875S1 (en) 2013-03-15 2013-03-15 Drill bit

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US29/468,347 Continuation-In-Part USD734792S1 (en) 2013-03-15 2013-09-30 Drill bit

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US29/468,347 Continuation-In-Part USD734792S1 (en) 2013-03-15 2013-09-30 Drill bit
US14/205,577 Continuation-In-Part US20140328640A1 (en) 2013-03-15 2014-03-12 Bi-metal drill bit

Publications (1)

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USD737875S1 true USD737875S1 (en) 2015-09-01

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US29/449,538 Active USD737875S1 (en) 2013-03-15 2013-03-15 Drill bit

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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160229010A1 (en) * 2015-02-09 2016-08-11 Compass Corporation Method for producing a drill bit
USD792489S1 (en) * 2014-04-10 2017-07-18 Kennametal Inc. Cutting tool with w-shaped flute gully
USD798923S1 (en) * 2016-11-03 2017-10-03 Kyle John Homola Mixing apparatus
US9878379B2 (en) 2015-04-22 2018-01-30 Kennametal Inc. Cutting tool with enhanced chip evacuation capability and method of making same
USD840632S1 (en) * 2013-06-14 2019-02-19 Muratbey Gida Sanayi Ve Ticaret Anonim Sirketi Spiral cheese
USD854062S1 (en) * 2016-09-02 2019-07-16 Robert Bosch Gmbh Drill bit
USD859483S1 (en) 2016-12-06 2019-09-10 Milwaukee Electric Tool Corporation Drill bit
USD872783S1 (en) * 2018-04-27 2020-01-14 Milwaukee Electric Tool Corporation Step drill bit
USD876929S1 (en) * 2018-10-29 2020-03-03 Steven T Imrich Micro rebar
US10682712B2 (en) 2014-04-10 2020-06-16 Kennametal Inc. Cutting tool with enhanced chip evacuation capability and method of making same
TWD211415S (en) 2020-05-28 2021-05-11 鴻安國際興業有限公司 Part of the chamfering rotary knife
US11041309B2 (en) * 2018-10-29 2021-06-22 Steven T Imrich Non-corrosive micro rebar
USD927949S1 (en) * 2019-11-06 2021-08-17 Glendo Llc Graver tool
USD937913S1 (en) * 2020-12-07 2021-12-07 Danyang Youjie Tools Co., Ltd. Drill bit
US11285632B2 (en) 2018-03-21 2022-03-29 Milwaukee Electric Tool Corporation Auger
USD958856S1 (en) * 2020-05-21 2022-07-26 Korloy Inc. Drill bit
US11673239B2 (en) 2020-02-13 2023-06-13 Milwaukee Electric Tool Corporation Tool bit having a bimetal tip
USD1010696S1 (en) * 2021-04-19 2024-01-09 Giken Co., Ltd Drilling tool

Citations (201)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US460639A (en) 1891-10-06 Marking twist-drills
US542223A (en) 1895-07-02 Drilling-tool
US1350241A (en) 1919-06-09 1920-08-17 William T Routh Cold-chisel
GB169885A (en) 1920-08-18 1921-10-13 William Thomas Routh Improvements in cold chisels
US1398156A (en) 1919-07-28 1921-11-22 Frank P Schroder Tap
US1499584A (en) 1920-10-07 1924-07-01 Isaac W Litchfield Tool for drilling or boring metals
US1570650A (en) 1923-10-18 1926-01-26 Tobrin Tool Company Cold chisel
DE463571C (en) 1928-08-01 Ed Doerrenberg Soehne Ohg Multi-edged pointed iron for mining hammers
US1887372A (en) 1928-12-22 1932-11-08 Cleveland Twist Drill Co Cutting and forming tools, implements, and the like
USRE19182E (en) 1929-02-20 1934-05-29 Drill and like implement and method
US1984839A (en) 1932-05-21 1934-12-18 Neville Ryland Davis Identification means for tools
US2101347A (en) 1936-06-24 1937-12-07 Willard C Robinette Tap
US2193196A (en) 1937-06-15 1940-03-12 H & B American Machine Company Mechanism for drawing textile slivers or rovings
US2302069A (en) 1938-04-07 1942-11-17 Sullivan Machinery Co Material breaking implement
US2332295A (en) 1941-11-07 1943-10-19 Western Electric Co Drill
DE808001C (en) 1949-10-18 1951-07-09 Matadorwerk Joh Peter Arns K G Fitschenbeitel
DE812373C (en) 1948-10-02 1951-08-30 Ernst Doering Jun Woodworking tool with cutting edge ground on one side
DE828385C (en) 1950-11-21 1952-01-17 Stahlhammerwerk Kruener G M B Point chisels for breakers
DE764144C (en) 1939-09-05 1952-07-24 Hartmetallwerkzeugfabrik Meuts Process for the production of hard supports for knives, cutting tools and other work equipment
DE860784C (en) 1941-12-05 1952-12-22 Hartmetallwerkzeugfabrik Meuts Pointed iron for hammer
US2652083A (en) 1951-08-02 1953-09-15 Cleveland Twist Drill Co Wood bit
GB699716A (en) 1951-10-12 1953-11-11 Firth Brown Tools Ltd Improvements in fluted cutting tools
GB705784A (en) 1952-03-19 1954-03-17 Hadfields Ltd Improvements in or relating to twist drills
US2708853A (en) 1953-07-16 1955-05-24 Steel Company Metal cutting tool with improved joint
US2740974A (en) 1954-03-15 1956-04-10 Lewis Lazarus Rotary metal cutting tool having a locally annealed shank portion
US2936658A (en) 1956-08-08 1960-05-17 Oscar L Riley Twist drill
US3027953A (en) 1961-04-10 1962-04-03 Bernard F Coski Percussion tool with replaceable point
US3085453A (en) 1960-05-27 1963-04-16 Carl W Mossberg Method of preforming a coolant type drill
US3387511A (en) 1966-05-02 1968-06-11 Lockheed Aircraft Corp Twist drill
DE1468790A1 (en) 1964-01-10 1969-02-20 Princeton Chemical Res Inc Process for the production of nitriles
US3476438A (en) 1967-12-18 1969-11-04 Gen Electric Cutter bit
US3559513A (en) 1968-05-06 1971-02-02 Everett D Hougen Hole saw
US3592555A (en) 1969-05-02 1971-07-13 Radial Lip Machine Corp Drill with discontinuous cutting lips
US3609056A (en) 1969-06-05 1971-09-28 Everett D Hougen Hole cutter
US3648508A (en) 1968-05-06 1972-03-14 Everett D Hougen Hole saw
US3655244A (en) 1970-07-30 1972-04-11 Int Tool Sales Impact driven tool with replaceable cutting point
US3746396A (en) 1970-12-31 1973-07-17 Continental Oil Co Cutter bit and method of causing rotation thereof
US3779664A (en) 1971-12-30 1973-12-18 Boeing Co Drill with guide tip
DE2345965A1 (en) 1972-09-12 1974-03-28 Kennametal Inc IMPACT TOOL
GB1360221A (en) 1970-07-20 1974-07-17 Bendix Corp Composite low cost heavy duty cutting tools
US3825362A (en) 1973-02-26 1974-07-23 Hougen Everett Arbor for an annular hole cutter
DE2358048A1 (en) 1973-11-21 1975-05-22 Heller Geb Gmbh Maschf Two edged drill for high tensile materials - has cutter plate whose edges are axially and positively radially between zero and five degrees
DE7342602U (en) 1973-11-29 1976-04-15 Kennametal Inc., Latrobe, Pa. (V.St.A.) IMPACT TOOL
JPS5250906A (en) 1975-10-23 1977-04-23 Masahide Funai Tool attached with super hard alloy and process for producing the tool
DE2629130A1 (en) 1976-06-29 1978-01-12 Erwin Junker Twist drill flute grinding method - has guide sleeve through which drill is pushed with slots for grinding wheels
US4144868A (en) 1976-07-06 1979-03-20 Heitbrink Hermanus A Chisel for an impact apparatus
US4210215A (en) * 1977-08-04 1980-07-01 Hawera Probst Gmbh & Co. Rock drill with helical dust conveying groove
USD257511S (en) * 1975-09-08 1980-11-11 Olin Corporation Drill tool or the like
US4265574A (en) 1978-11-07 1981-05-05 Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh Combined boring and milling tool
DE2946103A1 (en) 1979-11-15 1981-05-21 Rohde & Dörrenberg, 4000 Düsseldorf Two-part helically fluted drill - has shank formed by bush internally contoured to fit flutes, thus providing driving connection
SU844160A1 (en) 1979-04-16 1981-07-07 Московский Авиационный Технологическийинститут Им. K.Э.Циолковского Stepped drill
DE3127740A1 (en) 1980-07-18 1982-02-25 Louis 42500 Le Chambon Feugerolles Brunon Impact tool with an active end for striking and an active end for cutting, and a method of producing it
US4340327A (en) 1980-07-01 1982-07-20 Gulf & Western Manufacturing Co. Tool support and drilling tool
US4383784A (en) 1980-01-07 1983-05-17 Precision Twist Drill & Machine Co. Method and means of manufacturing a rotary cutting tool
USD269495S (en) 1981-07-27 1983-06-28 Taco Products, Incorporated Wedge
DE8321414U1 (en) 1983-07-26 1983-10-27 Gartec Sandholzer & Schlachta Gmbh, 6000 Frankfurt AXE
DE8320045U1 (en) 1983-07-12 1983-11-17 Wengeler & Kalthoff Hammerwerke GmbH & Co KG, 4320 Hattingen STEEL SPADE FOR BLOW HAMMER
DE3342135A1 (en) 1983-11-22 1985-05-30 Siku GmbH Metall- und Kunststoffwarenfabrik, Rickenbach Tool
DE3342137A1 (en) 1983-11-22 1985-05-30 Siku GmbH Metall- und Kunststoffwarenfabrik, Rickenbach Tool and method of producing it
DE3344720A1 (en) 1983-12-10 1985-06-20 Siku GmbH Metall- und Kunststoffwarenfabrik, Rickenbach Tool
US4529341A (en) 1982-09-29 1985-07-16 Hughes Helicopters, Inc. Drill bit for Kevlar laminates
EP0156789A1 (en) 1984-02-28 1985-10-02 Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) Rock breaking tool
US4556347A (en) 1984-05-11 1985-12-03 Lockheed Corporation Split-point twist drill
SU1238905A1 (en) 1984-09-12 1986-06-23 Харьковский Ордена Ленина Политехнический Институт Им.В.И.Ленина Drill for working composition polymer materials
US4605347A (en) 1982-12-27 1986-08-12 Lockheed Missiles & Space Company, Inc. High speed drill reamer
JPS61226209A (en) 1985-03-30 1986-10-08 Mitsubishi Metal Corp Drill
DE8536123U1 (en) 1985-12-21 1987-04-16 Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim, De
JPS62188614A (en) 1986-02-12 1987-08-18 Mitsubishi Metal Corp Drill
US4711609A (en) 1982-06-29 1987-12-08 Sita Baulemente Gmbh Drill tool
US4756650A (en) 1986-11-26 1988-07-12 Kabushiki Kaisha Kobe Seiko Sho Twist drill
US4762445A (en) 1985-06-03 1988-08-09 Precorp, Inc. Composite sintered twist drill
US4826368A (en) 1986-06-07 1989-05-02 Hertel Ag Werkzeuge & Hartstoffe Twist drill
US4878788A (en) 1988-08-04 1989-11-07 Kabushiki Kaisha Kobe Seiko Sho Drill for drilling a thin plate
US4880707A (en) 1984-06-12 1989-11-14 Sumitomo Electric Industries Ltd. Stick of composite materials and process for preparation thereof
US4898503A (en) 1988-07-05 1990-02-06 Lockheed Corporation Twist drill
GB2193913B (en) 1986-08-18 1990-05-16 Black & Decker Inc Self-centering drill bit with pilot tip
US4926558A (en) 1989-03-07 1990-05-22 Brace Regie P Axe maul apparatus
DE3841128A1 (en) 1988-12-07 1990-06-13 Bosch Gmbh Robert Drilling tool
US4967855A (en) 1988-10-12 1990-11-06 Hawera Probst Gmbh & Co. Drilling tool
CH675842A5 (en) 1990-01-18 1990-11-15 Tungstentools S A Twist drill with variable depth helix - has core with different diameter sections proportionate to spiral diameter and with specified conicity
US4983079A (en) 1987-12-14 1991-01-08 Mitsubishi Kinzoku Kabushiki Kaisha Twist drill
US5011342A (en) 1988-03-14 1991-04-30 501 Greenfield Industries, Inc. Twist drill
US5056967A (en) 1989-03-28 1991-10-15 Premier Industrial Corporation Spotweld removal tool
EP0455420A2 (en) 1990-05-04 1991-11-06 Rule Industries, Inc. Hole saw and mandrel assembly
US5152642A (en) 1991-06-12 1992-10-06 Hextap, Inc. Metal injection molded rotary metal cutting tool
DE3927615C2 (en) 1989-08-22 1993-06-17 G. Hartner Gmbh & Co Kg, 7470 Albstadt, De
US5230593A (en) 1987-12-14 1993-07-27 Mitsubishi Kinzoku Kabushiki Kaisha Twist drill
US5288183A (en) 1986-08-18 1994-02-22 Black & Decker Inc. Self-centering drill bit with pilot tip
USD346103S (en) 1992-08-21 1994-04-19 Mac Tools, Inc. Chisel
US5350261A (en) 1992-03-12 1994-09-27 Mitsubishi Materials Corporation Twist drill
EP0522202B1 (en) 1991-07-05 1995-03-08 Kansai Kogu Manufacturing Co., Ltd. Drilling tool
DE4117486C2 (en) 1991-05-28 1995-07-27 Hitachi Seiko Kk drill
DE29516413U1 (en) 1995-10-17 1996-04-25 Hunger Christian Chisel for hydraulic hammer
EP0586337B1 (en) 1992-08-31 1996-07-17 HILTI Aktiengesellschaft Chisel tool
US5580196A (en) * 1991-08-08 1996-12-03 Habit Diamond Limited Wear resistant tools
WO1997040965A1 (en) 1996-04-26 1997-11-06 Corimag S.R.L. A tool for a demolition hammer or the like
EP0743136B1 (en) 1993-11-25 1999-03-24 Nippon Pneumatic Manufacturing Co. Ltd. Method of manufacturing chisel for impact tool
US5934845A (en) 1998-02-26 1999-08-10 Frey; Henry E. Hole saw with modified pilot and plug biasing
US5947660A (en) 1995-05-04 1999-09-07 Seco Tools Ab Tool for cutting machining
US6007279A (en) 1997-04-07 1999-12-28 Malone, Jr.; John M. Chipper-toothed hole saw
USD419575S (en) * 1999-01-07 2000-01-25 Kouvato, Inc. Drill bit
JP2000043006A (en) 1998-07-31 2000-02-15 Kanefusa Corp Rotary cutting tool
US6045302A (en) 1999-03-04 2000-04-04 Orr; Pat Drill bit retriever device
US6050754A (en) 1997-05-29 2000-04-18 Black & Decker Inc. Self-centering drill bit with pilot tip, and process
DE20006156U1 (en) 2000-04-04 2000-06-29 Weha Ludwig Werwein Gmbh chisel
US6089337A (en) 1997-02-22 2000-07-18 Hilti Aktiengesellschaft Drilling and/or chiseling tool
US6102634A (en) 1995-07-29 2000-08-15 Black & Decker Inc. Masonry drill bit
US6113321A (en) 1995-07-29 2000-09-05 Black & Decker Inc. Roll-forged drill bit
DE20005730U1 (en) 2000-03-28 2000-10-26 Maier Kg Andreas Micro drill with two or more cutting edges, with main cutting edge correction and pointed cross-cutting edge, diameter 0.04 - 1 mm for the production of printed circuit boards
JP2001105216A (en) 1999-10-01 2001-04-17 Akio Takewa Stepping rotating cutting device
US6227774B1 (en) 1999-06-24 2001-05-08 Tetrason Diversified Corp. Spade drill bit
DE10057124A1 (en) 1999-11-17 2001-05-23 Hawera Probst Gmbh Chisel for use with electro-pneumatic hammer drill has head and/or shaft with axial profiled apertures, ribs, or webs
JP3184707B2 (en) 1994-06-07 2001-07-09 株式会社シンク・ラボラトリー Mesh gravure printing plate
US6309149B1 (en) 1997-06-25 2001-10-30 Kennametal Pc Inc. Twist drill for dry drilling
US6312432B1 (en) 2000-03-02 2001-11-06 Nemco Medical, Inc. Bone drill
EP0925881B1 (en) 1997-12-22 2001-12-12 HILTI Aktiengesellschaft Tool
US20020046885A1 (en) 2000-09-04 2002-04-25 Jorg Eichhorn Rock drill
DE20203232U1 (en) 2002-03-01 2002-05-16 Saegen Mehring Gmbh Hole Saw
US6443674B1 (en) 2000-05-19 2002-09-03 Ics Cutting Tools, Inc. Self-centering twist drill having a modified flat bottom section and a helical crown point tip
US20020160235A1 (en) 2001-03-12 2002-10-31 Russell Caminiti Method of coating a metal substrate
EP0855950B1 (en) 1995-10-17 2003-01-15 Christian Hunger Process for improving the durability of hydraulic chisels
US20030017015A1 (en) 2001-07-18 2003-01-23 Strubler Donald L. Cutting tool and methods of making and reconditioning thereof
US6511268B1 (en) * 1999-08-13 2003-01-28 Maxtech Manufacturing Inc. Tool device with reversible drill bit/screw bit
JP2003225819A (en) 2002-02-06 2003-08-12 Honda Motor Co Ltd Hole saw
DE19914522C2 (en) 1999-03-30 2003-08-14 Wacker Construction Equipment Breaking tool, especially chisel, with grooves
US6637987B2 (en) 2002-02-26 2003-10-28 Choon Nang Electrical Appliance Mfy., Ltd. Drill bit
US20030202853A1 (en) 2002-04-24 2003-10-30 Sung-Lim Ko Step drill for minimization of burrs when drilling
USD482252S1 (en) 2002-06-27 2003-11-18 Lee Valley Tools, Ltd. Exposed portion of chisel point brad awl blade
US20030215297A1 (en) 2002-05-17 2003-11-20 Jorgen Frisendahl Drilling tool for holemaking in metallic workpieces
US6652203B1 (en) 2002-08-30 2003-11-25 Credo Technology Corporation Precision drill bits
FR2829715B1 (en) 2001-09-19 2004-01-02 Dassault Aviat PRECISION FOREST
DE20211589U1 (en) 2002-07-15 2004-01-29 Gühring, Jörg, Dr. Drill bit for forming exact holes in a sandwich material, e.g. used in airplane construction, has minor cutting edges having positive chucking angles
WO2004011179A1 (en) 2002-07-26 2004-02-05 Gsm Industrier Ab Hole saw arbor
US6705807B1 (en) 1999-11-24 2004-03-16 Black & Decker Inc. Hole saw and connection method
US20040052595A1 (en) * 2002-09-18 2004-03-18 Dembicks Tyler J. Drill bit point storage system
DE19807609B4 (en) 1997-12-15 2004-03-25 Werkzeugfabrik Königsee Zweigniederlassung der Widia GmbH twist drill
EP1413403A1 (en) 2002-09-25 2004-04-28 HILTI Aktiengesellschaft Pointed chisel
WO2004037472A1 (en) 2002-10-22 2004-05-06 Alenia Aeronautica S.P.A Improved drilling tools for composite materials
US6739872B1 (en) * 1999-06-03 2004-05-25 Arsline Sa Security device comprising a stop member for drilling instrument used in particular in dental surgery and device pre-calibrating and storing drilling depth
JP2004175091A (en) 2002-10-03 2004-06-24 Shimizu Seisakusho:Kk Striking tool
EP1016480B1 (en) 1997-02-28 2004-09-01 Kabushiki Kaisha Miyanaga Shank fitting structure
US20040191015A1 (en) 2003-03-29 2004-09-30 Burton Kozak Workpiece removal device for a hole saw
DE202004012846U1 (en) 2004-08-16 2004-10-14 Wacker Construction Equipment Ag Splitting tool, esp. chisel, for driven hammer drills for concrete demolition works has long shaft with longitudinal grooves of varying angle extending between shaft and tip section
US20040253379A1 (en) * 2003-06-13 2004-12-16 Osg Corporation Coated body and process of manufacturing the coated body
US6851898B2 (en) * 2001-03-27 2005-02-08 Hilti Aktiengesellschaft Dust removal unit for a hand tool device
US6857832B2 (en) 2000-05-26 2005-02-22 Sandvik Ab Drill bit with pilot point
US20050098358A1 (en) * 2003-11-12 2005-05-12 Nadler Donald S. Anchoring drill bit, system and method of anchoring
US20050126829A1 (en) * 2003-08-12 2005-06-16 Markus Meierhofer Cutting plate for a drill bit
US20050271890A1 (en) 2002-07-23 2005-12-08 Michael Koecher Machine tool with a tool shank and a cutting head
EP1260296B1 (en) 2001-05-15 2005-12-21 Plica Werkzeugfabrik Ag Drill
US20060056930A1 (en) 2004-09-07 2006-03-16 Markus Rompel Twist drill with a pilot tip
EP1238732B1 (en) 1999-10-19 2006-06-21 Kabushiki Kaisha Miyanaga Shank installation structure and cutters
USD525840S1 (en) 2004-12-23 2006-08-01 Bruce Howard J Offset chisel
DE10130681B4 (en) 2001-06-26 2006-10-12 Reck Engineering Ingenieurbüro für Verbindungstechnik GmbH Self-drilling blind rivet nut
US7178878B2 (en) 2004-07-13 2007-02-20 Black & Decker Inc. Chisel
US20070062046A1 (en) 2005-09-21 2007-03-22 Hsu Shin J Chisel having replaceable tip
US7258513B2 (en) * 2005-05-10 2007-08-21 Paul Gertner Depth limiting device and hole forming apparatus containing the same
US7267514B2 (en) 2003-09-08 2007-09-11 Black & Decker Inc. Self-centering drill bit with pilot tip
US20080056835A1 (en) * 2006-09-06 2008-03-06 Sandvik Intellectual Property Ab Coated drill and method of making the same
DE102006049096A1 (en) 2006-10-13 2008-04-17 Kennametal Inc. Drill bit for boring tool, has center-distal active edge section and inactive edge section limited to each other to inner edge corner, where distance of edge corner to drill middle axis is greater than or equal to core radius of drill core
US7363922B2 (en) 2001-07-17 2008-04-29 Hawera Probst Gmbh Flat chisel
US20080166194A1 (en) 2007-01-09 2008-07-10 Durfee Laverne R Drill bit
US7398840B2 (en) 2005-04-14 2008-07-15 Halliburton Energy Services, Inc. Matrix drill bits and method of manufacture
DE102007006943A1 (en) 2007-02-13 2008-08-14 Robert Bosch Gmbh Cutting element for a rock drill and a method for producing a cutting element for a rock drill
US20080189957A1 (en) 2007-02-12 2008-08-14 The Stanley Works Bi-metal chisel blade
JP4244311B2 (en) 2003-09-22 2009-03-25 本田技研工業株式会社 Fuel tank structure in motorcycles
DE102007046759A1 (en) 2007-09-28 2009-04-02 Robert Bosch Gmbh Chisels especially for motor-driven machines
US20090133785A1 (en) 2007-11-28 2009-05-28 Nhk Spring Co., Ltd Leaf spring material and manufacturing method thereof
USD594306S1 (en) * 2006-09-25 2009-06-16 Decker Douglas G Power tool tap holder
JP4318231B1 (en) 2008-12-19 2009-08-19 株式会社清水製作所 Crushing tool
US7578726B2 (en) * 2006-09-12 2009-08-25 Gebr. Brasseler Gmbh & Co. Kg Method of manufacturing a ceramic surgical instrument
US20090283334A1 (en) 2008-05-16 2009-11-19 Smith International, Inc. Impregnated drill bit
US20090320299A1 (en) 2008-06-27 2009-12-31 Justin Kuhn Scraper Blade
US20100003094A1 (en) 2007-01-09 2010-01-07 Irwin Industrial Tool Company Drill bit
US20100054881A1 (en) 2008-09-03 2010-03-04 Black & Decker Inc. Metal Cutting Drill Bit
US20100135741A1 (en) * 2008-12-03 2010-06-03 Black & Decker Inc. Drill Bit Including One Piece Cutting Head
EP2058073B1 (en) 2007-11-08 2010-07-07 Union Tool Co. Drilling tool
US20100183391A1 (en) * 2006-03-03 2010-07-22 Illinois Tool Works Inc. Masonry drill bit
US20100192475A1 (en) 2008-08-21 2010-08-05 Stevens John H Method of making an earth-boring metal matrix rotary drill bit
US20100193255A1 (en) 2008-08-21 2010-08-05 Stevens John H Earth-boring metal matrix rotary drill bit
US7784567B2 (en) 2005-11-10 2010-08-31 Baker Hughes Incorporated Earth-boring rotary drill bits including bit bodies comprising reinforced titanium or titanium-based alloy matrix materials, and methods for forming such bits
US20100232898A1 (en) * 2007-09-17 2010-09-16 Arno Friedrichs Only partly ground tool rod made of sintered material
US7802495B2 (en) 2005-11-10 2010-09-28 Baker Hughes Incorporated Methods of forming earth-boring rotary drill bits
US7851067B2 (en) 2007-05-08 2010-12-14 Boehler Edelstahl Gmbh Tool with a coating
US7900719B2 (en) 2008-04-23 2011-03-08 Longyear Tm, Inc. Bi-steel percussive drill rod
US7913779B2 (en) 2005-11-10 2011-03-29 Baker Hughes Incorporated Earth-boring rotary drill bits including bit bodies having boron carbide particles in aluminum or aluminum-based alloy matrix materials, and methods for forming such bits
USD637629S1 (en) 2010-06-28 2011-05-10 Alex Clark Chisel tool for demolition hammer
US20110168453A1 (en) * 2008-09-23 2011-07-14 Illinois Tool Works Inc. Rock drill bit
US20110186261A1 (en) 2009-01-29 2011-08-04 Baker Hughes Incorporated Earth-Boring Particle-Matrix Rotary Drill Bit and Method of Making the Same
USD648356S1 (en) 2010-09-17 2011-11-08 Alex Clark Broad faced chisel tool for a demolition hammer
US20120003057A1 (en) * 2010-07-02 2012-01-05 Leyba Frank L Wrenchable drill bit
DE102010031313A1 (en) 2010-07-14 2012-01-19 Hilti Aktiengesellschaft Tool i.e. chisel tool, for hand-held power tool, has shaft with spigot that is inserted into tool receiver, where wear-resistant component and adjacent region of spring steel are joined together in multi-orbital friction weld
US8168009B2 (en) 2006-08-28 2012-05-01 Rafael Agnelli Mesquita Hard alloys with dry composition
USD664167S1 (en) * 2010-08-02 2012-07-24 Illinois Tool Works Inc. Head portion of rock drill
US20120251253A1 (en) * 2011-03-30 2012-10-04 Makotoloy Co., Ltd. Cutting tool
US20120301238A1 (en) 2011-03-22 2012-11-29 Black & Decker Inc. Chisels
US8449041B2 (en) 2010-10-27 2013-05-28 Sandvik Intellectual Property Ab Grading pick with extended fins
USD687871S1 (en) * 2013-01-03 2013-08-13 Chung-Liang Liao Woodworking drill bit
US20130209183A1 (en) * 2009-12-28 2013-08-15 Yuag-Shan Kevin Chuo Fabrication method for diamond film coating of drill bit
US20140126972A1 (en) * 2009-02-24 2014-05-08 Black & Decker Inc. Depth gauge and drill bit
US20140219737A1 (en) * 2011-09-06 2014-08-07 Osg Corporation Drill

Patent Citations (220)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE463571C (en) 1928-08-01 Ed Doerrenberg Soehne Ohg Multi-edged pointed iron for mining hammers
US542223A (en) 1895-07-02 Drilling-tool
US460639A (en) 1891-10-06 Marking twist-drills
US1350241A (en) 1919-06-09 1920-08-17 William T Routh Cold-chisel
US1398156A (en) 1919-07-28 1921-11-22 Frank P Schroder Tap
GB169885A (en) 1920-08-18 1921-10-13 William Thomas Routh Improvements in cold chisels
US1499584A (en) 1920-10-07 1924-07-01 Isaac W Litchfield Tool for drilling or boring metals
US1570650A (en) 1923-10-18 1926-01-26 Tobrin Tool Company Cold chisel
US1887372A (en) 1928-12-22 1932-11-08 Cleveland Twist Drill Co Cutting and forming tools, implements, and the like
USRE19182E (en) 1929-02-20 1934-05-29 Drill and like implement and method
US1984839A (en) 1932-05-21 1934-12-18 Neville Ryland Davis Identification means for tools
US2101347A (en) 1936-06-24 1937-12-07 Willard C Robinette Tap
US2193196A (en) 1937-06-15 1940-03-12 H & B American Machine Company Mechanism for drawing textile slivers or rovings
US2302069A (en) 1938-04-07 1942-11-17 Sullivan Machinery Co Material breaking implement
DE764144C (en) 1939-09-05 1952-07-24 Hartmetallwerkzeugfabrik Meuts Process for the production of hard supports for knives, cutting tools and other work equipment
US2332295A (en) 1941-11-07 1943-10-19 Western Electric Co Drill
DE860784C (en) 1941-12-05 1952-12-22 Hartmetallwerkzeugfabrik Meuts Pointed iron for hammer
DE812373C (en) 1948-10-02 1951-08-30 Ernst Doering Jun Woodworking tool with cutting edge ground on one side
DE808001C (en) 1949-10-18 1951-07-09 Matadorwerk Joh Peter Arns K G Fitschenbeitel
DE828385C (en) 1950-11-21 1952-01-17 Stahlhammerwerk Kruener G M B Point chisels for breakers
US2652083A (en) 1951-08-02 1953-09-15 Cleveland Twist Drill Co Wood bit
US2769355A (en) 1951-10-12 1956-11-06 Firth Brown Tools Ltd Fluted cutting tools
GB699716A (en) 1951-10-12 1953-11-11 Firth Brown Tools Ltd Improvements in fluted cutting tools
GB705784A (en) 1952-03-19 1954-03-17 Hadfields Ltd Improvements in or relating to twist drills
US2708853A (en) 1953-07-16 1955-05-24 Steel Company Metal cutting tool with improved joint
US2740974A (en) 1954-03-15 1956-04-10 Lewis Lazarus Rotary metal cutting tool having a locally annealed shank portion
US2936658A (en) 1956-08-08 1960-05-17 Oscar L Riley Twist drill
US3085453A (en) 1960-05-27 1963-04-16 Carl W Mossberg Method of preforming a coolant type drill
US3027953A (en) 1961-04-10 1962-04-03 Bernard F Coski Percussion tool with replaceable point
DE1468790A1 (en) 1964-01-10 1969-02-20 Princeton Chemical Res Inc Process for the production of nitriles
US3387511A (en) 1966-05-02 1968-06-11 Lockheed Aircraft Corp Twist drill
US3476438A (en) 1967-12-18 1969-11-04 Gen Electric Cutter bit
US3476438B1 (en) 1967-12-18 1983-08-16
US3559513A (en) 1968-05-06 1971-02-02 Everett D Hougen Hole saw
US3648508A (en) 1968-05-06 1972-03-14 Everett D Hougen Hole saw
US3592555A (en) 1969-05-02 1971-07-13 Radial Lip Machine Corp Drill with discontinuous cutting lips
US3609056A (en) 1969-06-05 1971-09-28 Everett D Hougen Hole cutter
GB1360221A (en) 1970-07-20 1974-07-17 Bendix Corp Composite low cost heavy duty cutting tools
US3655244A (en) 1970-07-30 1972-04-11 Int Tool Sales Impact driven tool with replaceable cutting point
US3746396A (en) 1970-12-31 1973-07-17 Continental Oil Co Cutter bit and method of causing rotation thereof
US3779664A (en) 1971-12-30 1973-12-18 Boeing Co Drill with guide tip
DE2345965A1 (en) 1972-09-12 1974-03-28 Kennametal Inc IMPACT TOOL
US3825362A (en) 1973-02-26 1974-07-23 Hougen Everett Arbor for an annular hole cutter
DE2358048A1 (en) 1973-11-21 1975-05-22 Heller Geb Gmbh Maschf Two edged drill for high tensile materials - has cutter plate whose edges are axially and positively radially between zero and five degrees
DE7342602U (en) 1973-11-29 1976-04-15 Kennametal Inc., Latrobe, Pa. (V.St.A.) IMPACT TOOL
USD257511S (en) * 1975-09-08 1980-11-11 Olin Corporation Drill tool or the like
JPS5250906A (en) 1975-10-23 1977-04-23 Masahide Funai Tool attached with super hard alloy and process for producing the tool
DE2629130A1 (en) 1976-06-29 1978-01-12 Erwin Junker Twist drill flute grinding method - has guide sleeve through which drill is pushed with slots for grinding wheels
US4144868A (en) 1976-07-06 1979-03-20 Heitbrink Hermanus A Chisel for an impact apparatus
DE2730596C2 (en) 1976-07-06 1982-10-21 Hermanus Andreas Enschede Heitbrink Chisels for striking tools
US4210215A (en) * 1977-08-04 1980-07-01 Hawera Probst Gmbh & Co. Rock drill with helical dust conveying groove
US4265574A (en) 1978-11-07 1981-05-05 Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh Combined boring and milling tool
SU844160A1 (en) 1979-04-16 1981-07-07 Московский Авиационный Технологическийинститут Им. K.Э.Циолковского Stepped drill
DE2946103A1 (en) 1979-11-15 1981-05-21 Rohde & Dörrenberg, 4000 Düsseldorf Two-part helically fluted drill - has shank formed by bush internally contoured to fit flutes, thus providing driving connection
US4383784A (en) 1980-01-07 1983-05-17 Precision Twist Drill & Machine Co. Method and means of manufacturing a rotary cutting tool
US4340327A (en) 1980-07-01 1982-07-20 Gulf & Western Manufacturing Co. Tool support and drilling tool
DE3127740A1 (en) 1980-07-18 1982-02-25 Louis 42500 Le Chambon Feugerolles Brunon Impact tool with an active end for striking and an active end for cutting, and a method of producing it
USD269495S (en) 1981-07-27 1983-06-28 Taco Products, Incorporated Wedge
US4711609A (en) 1982-06-29 1987-12-08 Sita Baulemente Gmbh Drill tool
US4529341A (en) 1982-09-29 1985-07-16 Hughes Helicopters, Inc. Drill bit for Kevlar laminates
US4605347A (en) 1982-12-27 1986-08-12 Lockheed Missiles & Space Company, Inc. High speed drill reamer
DE8320045U1 (en) 1983-07-12 1983-11-17 Wengeler & Kalthoff Hammerwerke GmbH & Co KG, 4320 Hattingen STEEL SPADE FOR BLOW HAMMER
DE8321414U1 (en) 1983-07-26 1983-10-27 Gartec Sandholzer & Schlachta Gmbh, 6000 Frankfurt AXE
DE3342137A1 (en) 1983-11-22 1985-05-30 Siku GmbH Metall- und Kunststoffwarenfabrik, Rickenbach Tool and method of producing it
DE3342135A1 (en) 1983-11-22 1985-05-30 Siku GmbH Metall- und Kunststoffwarenfabrik, Rickenbach Tool
DE3344720A1 (en) 1983-12-10 1985-06-20 Siku GmbH Metall- und Kunststoffwarenfabrik, Rickenbach Tool
EP0156789A1 (en) 1984-02-28 1985-10-02 Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) Rock breaking tool
US4556347A (en) 1984-05-11 1985-12-03 Lockheed Corporation Split-point twist drill
US4880707A (en) 1984-06-12 1989-11-14 Sumitomo Electric Industries Ltd. Stick of composite materials and process for preparation thereof
SU1238905A1 (en) 1984-09-12 1986-06-23 Харьковский Ордена Ленина Политехнический Институт Им.В.И.Ленина Drill for working composition polymer materials
JPS61226209A (en) 1985-03-30 1986-10-08 Mitsubishi Metal Corp Drill
US4762445A (en) 1985-06-03 1988-08-09 Precorp, Inc. Composite sintered twist drill
DE8536123U1 (en) 1985-12-21 1987-04-16 Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim, De
JPS62188614A (en) 1986-02-12 1987-08-18 Mitsubishi Metal Corp Drill
US4826368A (en) 1986-06-07 1989-05-02 Hertel Ag Werkzeuge & Hartstoffe Twist drill
EP0249104B1 (en) 1986-06-07 1992-01-29 Hertel Aktiengesellschaft Werkzeuge + Hartstoffe Method of grinding a twist drill
US4968193A (en) 1986-08-18 1990-11-06 Black & Decker Corporation Self-centering drill bit with pilot tip
GB2193913B (en) 1986-08-18 1990-05-16 Black & Decker Inc Self-centering drill bit with pilot tip
US5288183A (en) 1986-08-18 1994-02-22 Black & Decker Inc. Self-centering drill bit with pilot tip
US4756650A (en) 1986-11-26 1988-07-12 Kabushiki Kaisha Kobe Seiko Sho Twist drill
US5088863A (en) 1987-12-14 1992-02-18 Mitsubishi Materials Corporation Twist drill
US5230593A (en) 1987-12-14 1993-07-27 Mitsubishi Kinzoku Kabushiki Kaisha Twist drill
US4983079A (en) 1987-12-14 1991-01-08 Mitsubishi Kinzoku Kabushiki Kaisha Twist drill
US5011342B1 (en) 1988-03-14 1994-01-11 Greenfield Industries, Inc.
US5442979A (en) 1988-03-14 1995-08-22 Greenfield Industries, Inc. Twist drill
US5011342A (en) 1988-03-14 1991-04-30 501 Greenfield Industries, Inc. Twist drill
US4898503A (en) 1988-07-05 1990-02-06 Lockheed Corporation Twist drill
US4878788A (en) 1988-08-04 1989-11-07 Kabushiki Kaisha Kobe Seiko Sho Drill for drilling a thin plate
US4967855A (en) 1988-10-12 1990-11-06 Hawera Probst Gmbh & Co. Drilling tool
DE3841128A1 (en) 1988-12-07 1990-06-13 Bosch Gmbh Robert Drilling tool
US4926558A (en) 1989-03-07 1990-05-22 Brace Regie P Axe maul apparatus
US5056967A (en) 1989-03-28 1991-10-15 Premier Industrial Corporation Spotweld removal tool
DE3927615C2 (en) 1989-08-22 1993-06-17 G. Hartner Gmbh & Co Kg, 7470 Albstadt, De
CH675842A5 (en) 1990-01-18 1990-11-15 Tungstentools S A Twist drill with variable depth helix - has core with different diameter sections proportionate to spiral diameter and with specified conicity
EP0455420A2 (en) 1990-05-04 1991-11-06 Rule Industries, Inc. Hole saw and mandrel assembly
DE4117486C2 (en) 1991-05-28 1995-07-27 Hitachi Seiko Kk drill
US5152642A (en) 1991-06-12 1992-10-06 Hextap, Inc. Metal injection molded rotary metal cutting tool
EP0522202B1 (en) 1991-07-05 1995-03-08 Kansai Kogu Manufacturing Co., Ltd. Drilling tool
US5580196A (en) * 1991-08-08 1996-12-03 Habit Diamond Limited Wear resistant tools
US5350261A (en) 1992-03-12 1994-09-27 Mitsubishi Materials Corporation Twist drill
USD346103S (en) 1992-08-21 1994-04-19 Mac Tools, Inc. Chisel
EP0586337B1 (en) 1992-08-31 1996-07-17 HILTI Aktiengesellschaft Chisel tool
EP0743136B1 (en) 1993-11-25 1999-03-24 Nippon Pneumatic Manufacturing Co. Ltd. Method of manufacturing chisel for impact tool
JP3184707B2 (en) 1994-06-07 2001-07-09 株式会社シンク・ラボラトリー Mesh gravure printing plate
US5947660A (en) 1995-05-04 1999-09-07 Seco Tools Ab Tool for cutting machining
US6113321A (en) 1995-07-29 2000-09-05 Black & Decker Inc. Roll-forged drill bit
US6102634A (en) 1995-07-29 2000-08-15 Black & Decker Inc. Masonry drill bit
EP0855950B1 (en) 1995-10-17 2003-01-15 Christian Hunger Process for improving the durability of hydraulic chisels
DE29516413U1 (en) 1995-10-17 1996-04-25 Hunger Christian Chisel for hydraulic hammer
WO1997040965A1 (en) 1996-04-26 1997-11-06 Corimag S.R.L. A tool for a demolition hammer or the like
US6089337A (en) 1997-02-22 2000-07-18 Hilti Aktiengesellschaft Drilling and/or chiseling tool
EP1016480B1 (en) 1997-02-28 2004-09-01 Kabushiki Kaisha Miyanaga Shank fitting structure
US6007279A (en) 1997-04-07 1999-12-28 Malone, Jr.; John M. Chipper-toothed hole saw
US6050754A (en) 1997-05-29 2000-04-18 Black & Decker Inc. Self-centering drill bit with pilot tip, and process
US6190097B1 (en) 1997-05-29 2001-02-20 Black & Decker Inc. Self-centering drill bit with pilot tip, and process
US6309149B1 (en) 1997-06-25 2001-10-30 Kennametal Pc Inc. Twist drill for dry drilling
DE19807609B4 (en) 1997-12-15 2004-03-25 Werkzeugfabrik Königsee Zweigniederlassung der Widia GmbH twist drill
EP0925881B1 (en) 1997-12-22 2001-12-12 HILTI Aktiengesellschaft Tool
US5934845A (en) 1998-02-26 1999-08-10 Frey; Henry E. Hole saw with modified pilot and plug biasing
JP2000043006A (en) 1998-07-31 2000-02-15 Kanefusa Corp Rotary cutting tool
USD419575S (en) * 1999-01-07 2000-01-25 Kouvato, Inc. Drill bit
US6045302A (en) 1999-03-04 2000-04-04 Orr; Pat Drill bit retriever device
DE19914522C2 (en) 1999-03-30 2003-08-14 Wacker Construction Equipment Breaking tool, especially chisel, with grooves
US6739872B1 (en) * 1999-06-03 2004-05-25 Arsline Sa Security device comprising a stop member for drilling instrument used in particular in dental surgery and device pre-calibrating and storing drilling depth
US6227774B1 (en) 1999-06-24 2001-05-08 Tetrason Diversified Corp. Spade drill bit
US6511268B1 (en) * 1999-08-13 2003-01-28 Maxtech Manufacturing Inc. Tool device with reversible drill bit/screw bit
JP2001105216A (en) 1999-10-01 2001-04-17 Akio Takewa Stepping rotating cutting device
EP1238732B1 (en) 1999-10-19 2006-06-21 Kabushiki Kaisha Miyanaga Shank installation structure and cutters
DE10057124A1 (en) 1999-11-17 2001-05-23 Hawera Probst Gmbh Chisel for use with electro-pneumatic hammer drill has head and/or shaft with axial profiled apertures, ribs, or webs
WO2001036163A1 (en) 1999-11-17 2001-05-25 Hawera Probst Gmbh Chisel
US6705807B1 (en) 1999-11-24 2004-03-16 Black & Decker Inc. Hole saw and connection method
US6312432B1 (en) 2000-03-02 2001-11-06 Nemco Medical, Inc. Bone drill
DE20005730U1 (en) 2000-03-28 2000-10-26 Maier Kg Andreas Micro drill with two or more cutting edges, with main cutting edge correction and pointed cross-cutting edge, diameter 0.04 - 1 mm for the production of printed circuit boards
DE20006156U1 (en) 2000-04-04 2000-06-29 Weha Ludwig Werwein Gmbh chisel
US6443674B1 (en) 2000-05-19 2002-09-03 Ics Cutting Tools, Inc. Self-centering twist drill having a modified flat bottom section and a helical crown point tip
US6857832B2 (en) 2000-05-26 2005-02-22 Sandvik Ab Drill bit with pilot point
US20020046885A1 (en) 2000-09-04 2002-04-25 Jorg Eichhorn Rock drill
US20020160235A1 (en) 2001-03-12 2002-10-31 Russell Caminiti Method of coating a metal substrate
US6851898B2 (en) * 2001-03-27 2005-02-08 Hilti Aktiengesellschaft Dust removal unit for a hand tool device
EP1260296B1 (en) 2001-05-15 2005-12-21 Plica Werkzeugfabrik Ag Drill
DE10130681B4 (en) 2001-06-26 2006-10-12 Reck Engineering Ingenieurbüro für Verbindungstechnik GmbH Self-drilling blind rivet nut
US7363922B2 (en) 2001-07-17 2008-04-29 Hawera Probst Gmbh Flat chisel
US20030017015A1 (en) 2001-07-18 2003-01-23 Strubler Donald L. Cutting tool and methods of making and reconditioning thereof
FR2829715B1 (en) 2001-09-19 2004-01-02 Dassault Aviat PRECISION FOREST
JP2003225819A (en) 2002-02-06 2003-08-12 Honda Motor Co Ltd Hole saw
US6637987B2 (en) 2002-02-26 2003-10-28 Choon Nang Electrical Appliance Mfy., Ltd. Drill bit
DE20203232U1 (en) 2002-03-01 2002-05-16 Saegen Mehring Gmbh Hole Saw
US20030202853A1 (en) 2002-04-24 2003-10-30 Sung-Lim Ko Step drill for minimization of burrs when drilling
US7241085B2 (en) 2002-05-17 2007-07-10 Sandvik Intellectual Property Ab Drilling tool for holemaking in metallic workpieces
US20030215297A1 (en) 2002-05-17 2003-11-20 Jorgen Frisendahl Drilling tool for holemaking in metallic workpieces
USD482252S1 (en) 2002-06-27 2003-11-18 Lee Valley Tools, Ltd. Exposed portion of chisel point brad awl blade
DE20211589U1 (en) 2002-07-15 2004-01-29 Gühring, Jörg, Dr. Drill bit for forming exact holes in a sandwich material, e.g. used in airplane construction, has minor cutting edges having positive chucking angles
US20050271890A1 (en) 2002-07-23 2005-12-08 Michael Koecher Machine tool with a tool shank and a cutting head
WO2004011179A1 (en) 2002-07-26 2004-02-05 Gsm Industrier Ab Hole saw arbor
US6652203B1 (en) 2002-08-30 2003-11-25 Credo Technology Corporation Precision drill bits
US20040052595A1 (en) * 2002-09-18 2004-03-18 Dembicks Tyler J. Drill bit point storage system
EP1413403A1 (en) 2002-09-25 2004-04-28 HILTI Aktiengesellschaft Pointed chisel
US6981496B2 (en) 2002-09-25 2006-01-03 Hilti Aktiengesellschaft Point chisel
JP2004175091A (en) 2002-10-03 2004-06-24 Shimizu Seisakusho:Kk Striking tool
WO2004037472A1 (en) 2002-10-22 2004-05-06 Alenia Aeronautica S.P.A Improved drilling tools for composite materials
US20040191015A1 (en) 2003-03-29 2004-09-30 Burton Kozak Workpiece removal device for a hole saw
US20040253379A1 (en) * 2003-06-13 2004-12-16 Osg Corporation Coated body and process of manufacturing the coated body
US20050126829A1 (en) * 2003-08-12 2005-06-16 Markus Meierhofer Cutting plate for a drill bit
US7267514B2 (en) 2003-09-08 2007-09-11 Black & Decker Inc. Self-centering drill bit with pilot tip
JP4244311B2 (en) 2003-09-22 2009-03-25 本田技研工業株式会社 Fuel tank structure in motorcycles
US20050098358A1 (en) * 2003-11-12 2005-05-12 Nadler Donald S. Anchoring drill bit, system and method of anchoring
US7178878B2 (en) 2004-07-13 2007-02-20 Black & Decker Inc. Chisel
DE202004012846U1 (en) 2004-08-16 2004-10-14 Wacker Construction Equipment Ag Splitting tool, esp. chisel, for driven hammer drills for concrete demolition works has long shaft with longitudinal grooves of varying angle extending between shaft and tip section
US7520703B2 (en) 2004-09-07 2009-04-21 Black & Decker Inc. Twist drill with a pilot tip
US20060056930A1 (en) 2004-09-07 2006-03-16 Markus Rompel Twist drill with a pilot tip
USD525840S1 (en) 2004-12-23 2006-08-01 Bruce Howard J Offset chisel
US7784381B2 (en) 2005-04-14 2010-08-31 Halliburton Energy Services, Inc. Matrix drill bits and method of manufacture
US7398840B2 (en) 2005-04-14 2008-07-15 Halliburton Energy Services, Inc. Matrix drill bits and method of manufacture
US7258513B2 (en) * 2005-05-10 2007-08-21 Paul Gertner Depth limiting device and hole forming apparatus containing the same
US20070062046A1 (en) 2005-09-21 2007-03-22 Hsu Shin J Chisel having replaceable tip
US7802495B2 (en) 2005-11-10 2010-09-28 Baker Hughes Incorporated Methods of forming earth-boring rotary drill bits
US7784567B2 (en) 2005-11-10 2010-08-31 Baker Hughes Incorporated Earth-boring rotary drill bits including bit bodies comprising reinforced titanium or titanium-based alloy matrix materials, and methods for forming such bits
US7913779B2 (en) 2005-11-10 2011-03-29 Baker Hughes Incorporated Earth-boring rotary drill bits including bit bodies having boron carbide particles in aluminum or aluminum-based alloy matrix materials, and methods for forming such bits
US20100276205A1 (en) 2005-11-10 2010-11-04 Baker Hughes Incorporated Methods of forming earth-boring rotary drill bits
US20110142707A1 (en) 2005-11-10 2011-06-16 Baker Hughes Incorporated Methods of forming earth boring rotary drill bits including bit bodies having boron carbide particles in aluminum or aluminum based alloy matrix materials
US8230762B2 (en) 2005-11-10 2012-07-31 Baker Hughes Incorporated Methods of forming earth-boring rotary drill bits including bit bodies having boron carbide particles in aluminum or aluminum-based alloy matrix materials
US20100183391A1 (en) * 2006-03-03 2010-07-22 Illinois Tool Works Inc. Masonry drill bit
US8168009B2 (en) 2006-08-28 2012-05-01 Rafael Agnelli Mesquita Hard alloys with dry composition
US20080056835A1 (en) * 2006-09-06 2008-03-06 Sandvik Intellectual Property Ab Coated drill and method of making the same
US7578726B2 (en) * 2006-09-12 2009-08-25 Gebr. Brasseler Gmbh & Co. Kg Method of manufacturing a ceramic surgical instrument
USD594306S1 (en) * 2006-09-25 2009-06-16 Decker Douglas G Power tool tap holder
DE102006049096A1 (en) 2006-10-13 2008-04-17 Kennametal Inc. Drill bit for boring tool, has center-distal active edge section and inactive edge section limited to each other to inner edge corner, where distance of edge corner to drill middle axis is greater than or equal to core radius of drill core
US20100003094A1 (en) 2007-01-09 2010-01-07 Irwin Industrial Tool Company Drill bit
US20080166194A1 (en) 2007-01-09 2008-07-10 Durfee Laverne R Drill bit
US20080189957A1 (en) 2007-02-12 2008-08-14 The Stanley Works Bi-metal chisel blade
DE102007006943A1 (en) 2007-02-13 2008-08-14 Robert Bosch Gmbh Cutting element for a rock drill and a method for producing a cutting element for a rock drill
US7851067B2 (en) 2007-05-08 2010-12-14 Boehler Edelstahl Gmbh Tool with a coating
US20100232898A1 (en) * 2007-09-17 2010-09-16 Arno Friedrichs Only partly ground tool rod made of sintered material
DE102007046759A1 (en) 2007-09-28 2009-04-02 Robert Bosch Gmbh Chisels especially for motor-driven machines
EP2058073B1 (en) 2007-11-08 2010-07-07 Union Tool Co. Drilling tool
US20090133785A1 (en) 2007-11-28 2009-05-28 Nhk Spring Co., Ltd Leaf spring material and manufacturing method thereof
US7900719B2 (en) 2008-04-23 2011-03-08 Longyear Tm, Inc. Bi-steel percussive drill rod
US20090283334A1 (en) 2008-05-16 2009-11-19 Smith International, Inc. Impregnated drill bit
US20090320299A1 (en) 2008-06-27 2009-12-31 Justin Kuhn Scraper Blade
US20100193255A1 (en) 2008-08-21 2010-08-05 Stevens John H Earth-boring metal matrix rotary drill bit
US20100192475A1 (en) 2008-08-21 2010-08-05 Stevens John H Method of making an earth-boring metal matrix rotary drill bit
US20100054881A1 (en) 2008-09-03 2010-03-04 Black & Decker Inc. Metal Cutting Drill Bit
US8740515B2 (en) * 2008-09-03 2014-06-03 Black & Decker Inc. Metal cutting drill bit
US20110168453A1 (en) * 2008-09-23 2011-07-14 Illinois Tool Works Inc. Rock drill bit
US20100135741A1 (en) * 2008-12-03 2010-06-03 Black & Decker Inc. Drill Bit Including One Piece Cutting Head
JP4318231B1 (en) 2008-12-19 2009-08-19 株式会社清水製作所 Crushing tool
US20110186261A1 (en) 2009-01-29 2011-08-04 Baker Hughes Incorporated Earth-Boring Particle-Matrix Rotary Drill Bit and Method of Making the Same
US8201648B2 (en) 2009-01-29 2012-06-19 Baker Hughes Incorporated Earth-boring particle-matrix rotary drill bit and method of making the same
US20140126972A1 (en) * 2009-02-24 2014-05-08 Black & Decker Inc. Depth gauge and drill bit
US20130209183A1 (en) * 2009-12-28 2013-08-15 Yuag-Shan Kevin Chuo Fabrication method for diamond film coating of drill bit
USD637629S1 (en) 2010-06-28 2011-05-10 Alex Clark Chisel tool for demolition hammer
US20120003057A1 (en) * 2010-07-02 2012-01-05 Leyba Frank L Wrenchable drill bit
DE102010031313A1 (en) 2010-07-14 2012-01-19 Hilti Aktiengesellschaft Tool i.e. chisel tool, for hand-held power tool, has shaft with spigot that is inserted into tool receiver, where wear-resistant component and adjacent region of spring steel are joined together in multi-orbital friction weld
USD664167S1 (en) * 2010-08-02 2012-07-24 Illinois Tool Works Inc. Head portion of rock drill
USD648356S1 (en) 2010-09-17 2011-11-08 Alex Clark Broad faced chisel tool for a demolition hammer
US8449041B2 (en) 2010-10-27 2013-05-28 Sandvik Intellectual Property Ab Grading pick with extended fins
US20120301238A1 (en) 2011-03-22 2012-11-29 Black & Decker Inc. Chisels
US20120251253A1 (en) * 2011-03-30 2012-10-04 Makotoloy Co., Ltd. Cutting tool
US20140219737A1 (en) * 2011-09-06 2014-08-07 Osg Corporation Drill
USD687871S1 (en) * 2013-01-03 2013-08-13 Chung-Liang Liao Woodworking drill bit

Non-Patent Citations (11)

* Cited by examiner, † Cited by third party
Title
Black & Decker Inc.-1983-1984 Consumer Trade Catalog-p. 28-1983.
DeWalt High Impact Demolition Dual-Steel Chisels-A Concord Carpenter-Jul. 4, 2012 (online)-URL: http://www.aconcordcarpenter.com/2012/07/dewalt-high-impact-demolition-chisels.html.
DeWalt XLR Concrete Drilling and Chiselling-p. 9-Oct. 22, 2012 (online) URL: http://www.dewalt.co.uk/DWBrochureStorage/Downloads/XLRConcrete//1/ebrochure.pdf.
Mioc, Marius-European Search Report re: EP12159908-Aug. 6, 2012-7 pages-The Hague.
Mioc, Marius-European Search Report re: EP12159909-Aug. 6, 2012-7 pages-The Hague.
Mioc, Marius-European Search Report re: EP12159910-Aug. 6, 2012-8 pages-The Hague.
National Aerospace Standard (NAS-907)-Aerospace Industries Assoc.of America, Inc.-pp. 1-25-1986.
Popov, Egor P.-"Design of Nonprismatic Beams"-Introduction to Mechanics of Solids-pp. 360-362.
Rilliard, Arnaud-European Search Report re: corresponding European Patent Application No. 14160023.9-Dec. 18, 2014-9 pages -The Hague.
Rilliard, Arnaud-European Search Report re: EP14182342-Jan. 28, 2015-10 pages-The Hague.
Twist Drills Standard (ASME B94: 11-M-1993)-The American Society of Mechanical Engineers-pp. 1-3, 7-33, 48-49, 56-59-Mar. 1, 1994.

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD840632S1 (en) * 2013-06-14 2019-02-19 Muratbey Gida Sanayi Ve Ticaret Anonim Sirketi Spiral cheese
US10682712B2 (en) 2014-04-10 2020-06-16 Kennametal Inc. Cutting tool with enhanced chip evacuation capability and method of making same
USD792489S1 (en) * 2014-04-10 2017-07-18 Kennametal Inc. Cutting tool with w-shaped flute gully
USD793460S1 (en) * 2014-04-10 2017-08-01 Kennametal Inc. Cutting tool with w-shaped flute gully
US20160229010A1 (en) * 2015-02-09 2016-08-11 Compass Corporation Method for producing a drill bit
US9878379B2 (en) 2015-04-22 2018-01-30 Kennametal Inc. Cutting tool with enhanced chip evacuation capability and method of making same
USD854062S1 (en) * 2016-09-02 2019-07-16 Robert Bosch Gmbh Drill bit
USD798923S1 (en) * 2016-11-03 2017-10-03 Kyle John Homola Mixing apparatus
USD859483S1 (en) 2016-12-06 2019-09-10 Milwaukee Electric Tool Corporation Drill bit
USD1007546S1 (en) 2016-12-06 2023-12-12 Milwaukee Electric Tool Corporation Drill bit
USD923674S1 (en) 2016-12-06 2021-06-29 Milwaukee Electric Tool Corporation Drill bit
US11285632B2 (en) 2018-03-21 2022-03-29 Milwaukee Electric Tool Corporation Auger
US11850767B2 (en) 2018-03-21 2023-12-26 Milwaukee Electric Tool Corporation Auger
USD892183S1 (en) * 2018-04-27 2020-08-04 Milwaukee Electric Tool Corporation Step drill bit
USD881241S1 (en) * 2018-04-27 2020-04-14 Milwaukee Electric Tool Corporation Step drill bit
USD872783S1 (en) * 2018-04-27 2020-01-14 Milwaukee Electric Tool Corporation Step drill bit
US11041309B2 (en) * 2018-10-29 2021-06-22 Steven T Imrich Non-corrosive micro rebar
USD876929S1 (en) * 2018-10-29 2020-03-03 Steven T Imrich Micro rebar
USD927949S1 (en) * 2019-11-06 2021-08-17 Glendo Llc Graver tool
US11673239B2 (en) 2020-02-13 2023-06-13 Milwaukee Electric Tool Corporation Tool bit having a bimetal tip
USD958856S1 (en) * 2020-05-21 2022-07-26 Korloy Inc. Drill bit
TWD211415S (en) 2020-05-28 2021-05-11 鴻安國際興業有限公司 Part of the chamfering rotary knife
USD937913S1 (en) * 2020-12-07 2021-12-07 Danyang Youjie Tools Co., Ltd. Drill bit
USD1010696S1 (en) * 2021-04-19 2024-01-09 Giken Co., Ltd Drilling tool

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