TREA

Details of tools for drilling machines

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Industry

  • CPC
  • B23B2251/00
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23BTURNING BORING

Current Industry

B23B2251/00Details of tools for drilling machines

Sub Industries

B23B2251/02Connections between shanks and removable cutting heads B23B2251/04Angles B23B2251/043Helix angles B23B2251/046Variable B23B2251/08Side or plan views of cutting edges B23B2251/082Curved cutting edges B23B2251/085Discontinuous or interrupted cutting edges B23B2251/087Cutting edges with a wave form B23B2251/12Cross sectional views of the cutting edges B23B2251/122Bevelled cutting edges B23B2251/125Rounded cutting edges B23B2251/127Sharp cutting edges B23B2251/14Configuration of the cutting part B23B2251/18Configuration of the drill point B23B2251/20Number of cutting edges B23B2251/201Single cutting edge B23B2251/202Three cutting edges B23B2251/204Four cutting edges B23B2251/205Five cutting edges B23B2251/207Six cutting edges B23B2251/208Eight cutting edges B23B2251/24Overall form of drilling tools B23B2251/241Cross sections of the diameter of the drill B23B2251/242increasing in a direction towards the shank from the tool tip B23B2251/244decreasing in a direction towards the shank from the tool tip B23B2251/245Variable cross sections B23B2251/247Drilling tools having a working portion at both ends of the shank B23B2251/248Drills in which the outer surface is of special form B23B2251/28Arrangement of teeth B23B2251/282Unequal spacing of cutting edges in the circumferential direction B23B2251/285Cutting teeth arranged at different heights B23B2251/287Cutting edges having different lengths B23B2251/40Flutes B23B2251/402with increasing depth in a direction towards the shank from the tool tip B23B2251/404with decreasing depth in a direction towards the shank from the tool tip B23B2251/406of special form not otherwise provided for B23B2251/408Spiral grooves B23B2251/42Types of drill B23B2251/422Deep hole drills B23B2251/424Gun drills B23B2251/426Micro-drills B23B2251/428Drills for cutting plugs of material B23B2251/44Margins B23B2251/443Double margin drills B23B2251/446Drills with variable margins B23B2251/46Drills having a centre free from cutting edges or with recessed cutting edges B23B2251/48Chip breakers B23B2251/50Drilling tools comprising cutting inserts B23B2251/505set at different heights B23B2251/52Depth indicators B23B2251/54Drilling tools having provision for drilling different diameters B23B2251/56Guiding pads B23B2251/58Guiding rolls B23B2251/60Drills with pilots B23B2251/603Detachable pilots B23B2251/606being a twist drill B23B2251/62Drilling tools having means to reinforce the shank B23B2251/64Drills operating in the reverse direction B23B2251/66Drills with provision to be used as a screwdriver B23B2251/68Drills with provision for suction B23B2251/70Drills with vibration suppressing means
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Deep-hole drill having a plurality of chip-forming devices and rece...
    • Patent number 11,969,804
    • Issue date Apr 30, 2024
    • botek Präzisionsbohrtechnik GmbH
    • Gotthold Schur
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill and method of producing drilled product
    • Patent number 11,969,803
    • Issue date Apr 30, 2024
    • SUBARU CORPORATION
    • Masao Watanabe
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hole saw arbor
    • Patent number 11,964,332
    • Issue date Apr 23, 2024
    • Harry Omer Morrison
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotatable cutting head having tip portion with three radially exten...
    • Patent number 11,951,553
    • Issue date Apr 9, 2024
    • Iscar, Ltd.
    • Shim'on Shitrit
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Modular drill apparatus with cutting tip in situ insert assembly
    • Patent number 11,919,094
    • Issue date Mar 5, 2024
    • Kennametal Inc.
    • Marcelo Euripedes da Silva
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drilling tool and method for producing a borehole
    • Patent number 11,911,834
    • Issue date Feb 27, 2024
    • EMUGE-WERK RICHARD GLIMPEL GMBH & CO. KG, FABRIK FÜR PRÄZISIONSWERKZEUGE
    • Christian Beer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill
    • Patent number 11,883,887
    • Issue date Jan 30, 2024
    • MK-Tools-Service GmbH
    • Helmut Miller
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Modular drill with enhanced bump-off capability
    • Patent number 11,883,888
    • Issue date Jan 30, 2024
    • Kennametal Inc.
    • Ruy Frota de Souza Filho
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Device and method for deburring at least one borehole opening of a...
    • Patent number 11,878,356
    • Issue date Jan 23, 2024
    • ZF Friedrichshafen AG
    • Martin Barre
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill and method for manufacturing machined product
    • Patent number 11,872,641
    • Issue date Jan 16, 2024
    • Kyocera Corporation
    • Hirokazu Hatano
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill
    • Patent number 11,865,626
    • Issue date Jan 9, 2024
    • OSG Corporation
    • Takahiro Yamamoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Twist drill
    • Patent number 11,865,627
    • Issue date Jan 9, 2024
    • Hongjia Wang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool
    • Patent number 11,858,053
    • Issue date Jan 2, 2024
    • Kennametal Inc.
    • Christian Strauchmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Auger
    • Patent number 11,850,767
    • Issue date Dec 26, 2023
    • Milwaukee Electric Tool Corporation
    • Michael J. Zimmermann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spiral step twist drill bit
    • Patent number 11,839,921
    • Issue date Dec 12, 2023
    • Danyang Kaiyiyuan Tools Co., Ltd.
    • Kaibin Wang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hole saw with hole enlargement guide and support piece detachable t...
    • Patent number 11,826,837
    • Issue date Nov 28, 2023
    • Jong Tae Park
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotary cutting insert and tool having declined axial support surfaces
    • Patent number 11,826,836
    • Issue date Nov 28, 2023
    • Sandvik Intellectual Property AB
    • Helena Pabel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill
    • Patent number 11,819,931
    • Issue date Nov 21, 2023
    • Kennametal Inc.
    • Herbert Rudolf Kauper
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Male fastener extractor device
    • Patent number 11,787,023
    • Issue date Oct 17, 2023
    • Dragana Doroslovac
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Threading insert having variable edge roundness
    • Patent number 11,772,165
    • Issue date Oct 3, 2023
    • Sandvik Intellectual Property AB
    • Hakan Fransson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting insert for drilling
    • Patent number 11,759,869
    • Issue date Sep 19, 2023
    • TaeguTec, Ltd.
    • Kee Young No
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Ring-saw assemblies and processes
    • Patent number 11,712,742
    • Issue date Aug 1, 2023
    • Edward M. Galiber
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill and method for producing a drill
    • Patent number 11,707,791
    • Issue date Jul 25, 2023
    • Kennametal Inc.
    • Herbert Rudolf Kauper
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Step drill bit
    • Patent number 11,691,203
    • Issue date Jul 4, 2023
    • Milwaukee Electric Tool Corporation
    • Brett A. Parendo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool tip
    • Patent number 11,691,206
    • Issue date Jul 4, 2023
    • Seco Tools AB
    • Bjorn Sterling
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill for chiseling stone
    • Patent number 11,691,204
    • Issue date Jul 4, 2023
    • Hilti Aktlengesellschaft
    • Klaus-Peter Bohn
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotary cutting tool with tunable vibration absorber assembly for su...
    • Patent number 11,691,205
    • Issue date Jul 4, 2023
    • Kennametal Inc.
    • Ruy Frota de Souza Filho
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Faceted lobular threads
    • Patent number 11,686,337
    • Issue date Jun 27, 2023
    • Robert E. Stewart
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill bit and method for making a drill bit
    • Patent number 11,679,442
    • Issue date Jun 20, 2023
    • Maestro Logistics, LLC
    • M. Mary Sinnott
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Suction adapter
    • Patent number 11,660,717
    • Issue date May 30, 2023
    • Robert Bosch GmbH
    • Stefan Sonntag
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    DRILL BIT
    • Publication number 20240149358
    • Publication date May 9, 2024
    • Milwaukee Electric Tool Corporation
    • Brian R. Simpson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Helical Tunneling and Fixation Device
    • Publication number 20240139834
    • Publication date May 2, 2024
    • Oluwatodimu Richard Raji
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    GLASS FIBER REINFORCED SUBSTRATE DRILL AND METHOD OF FORMING THROUG...
    • Publication number 20240091866
    • Publication date Mar 21, 2024
    • IBIDEN CO., LTD.
    • Soma OKUDA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TWIST DRILL WITH MULTI-STEP DRILL POINT
    • Publication number 20240082929
    • Publication date Mar 14, 2024
    • Danyang Kaiyiyuan Tools Co., Ltd.
    • Kaibin WANG
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Cutting tool
    • Publication number 20240066611
    • Publication date Feb 29, 2024
    • Kennametal Inc.
    • Christian Strauchmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    STEP DRILL BIT AND METHOD FOR DRILLING A WORKPIECE BY USING A STEP...
    • Publication number 20240066610
    • Publication date Feb 29, 2024
    • Hongjia Wang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MODULAR DRILL WITH ENHANCED BUMP-OFF CAPABILITY
    • Publication number 20240042530
    • Publication date Feb 8, 2024
    • Kennametal Inc.
    • Ruy Frota de Souza Filho
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Rotary Tool and Method for Manufacturing Such a Rotary Tool
    • Publication number 20240033832
    • Publication date Feb 1, 2024
    • Kennametal Inc.
    • Patrick Kuhlemann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Anti-Skive Drill Bit
    • Publication number 20240033833
    • Publication date Feb 1, 2024
    • Stryker European Operations Limited
    • Seamus Gilhooley
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ACTIVE PIEZOELECTRIC TOOL, ACTIVE PIEZOELECTRIC DEVICE AND OPERATIN...
    • Publication number 20240024965
    • Publication date Jan 25, 2024
    • Nuovo Pignone Tecnologie S.r.l.
    • Marco GRILLI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ROTARY TOOL AS WELL AS CUTTING INSERT AND CARRIER FOR SUCH A ROTARY...
    • Publication number 20240001458
    • Publication date Jan 4, 2024
    • Kennametal Inc.
    • Michael Schuffenhauer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ANNULAR HOLE CUTTER
    • Publication number 20230390833
    • Publication date Dec 7, 2023
    • Hougen Manufacturing, Inc.
    • Jeffrey Steven Gill
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL POINT
    • Publication number 20230381870
    • Publication date Nov 30, 2023
    • WALTER AG
    • Lijing ZHANG
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING INSERT, ROTARY TOOL, AND METHOD FOR MANUFACTURING MACHINED...
    • Publication number 20230364684
    • Publication date Nov 16, 2023
    • KYOCERA CORPORATION
    • Masahiro YAMAMOTO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Auger Assembly
    • Publication number 20230356305
    • Publication date Nov 9, 2023
    • Rory Korathu-Larson, LLC
    • Rory Korathu-Larson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ACCESSORY TOOLS
    • Publication number 20230347422
    • Publication date Nov 2, 2023
    • Milwaukee Electric Tool Corporation
    • Milorad Marich
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    GUIDE PAD AND GUN DRILL HAVING GUIDE PAD
    • Publication number 20230347424
    • Publication date Nov 2, 2023
    • TUNGALOY CORPORATION
    • Hiroya SHIKAMA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL
    • Publication number 20230339029
    • Publication date Oct 26, 2023
    • Colt Technologies GmbH
    • Jürgen MIEBACH
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MINI CUTTING BIT
    • Publication number 20230339027
    • Publication date Oct 26, 2023
    • HAO JUEN TECHNOLOGY CO., LTD.
    • SHINN LIANG CHANG
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CHIP BREAKING STRUCTURE OF MINI CUTTING BIT
    • Publication number 20230339028
    • Publication date Oct 26, 2023
    • HAO JUEN TECHNOLOGY CO., LTD.
    • SHINN LIANG CHANG
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METAL CUTTING INDEXABLE DRILL TOOL
    • Publication number 20230311220
    • Publication date Oct 5, 2023
    • AB SANDVIK COROMANT
    • Håkan CARLBERG
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    STEP DRILL BIT
    • Publication number 20230302550
    • Publication date Sep 28, 2023
    • Milwaukee Electric Tool Corporation
    • Brett A. Parendo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    BORING TOOL WITH MULTI-ANGLED TIP
    • Publication number 20230286065
    • Publication date Sep 14, 2023
    • APEX BRANDS, INC.
    • LaVerne Royal Durfee
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Drilling device and method for drilling holes in a window covering...
    • Publication number 20230256525
    • Publication date Aug 17, 2023
    • COULISSE B.V.
    • Ruben Hubert Jan De Vries
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL
    • Publication number 20230256524
    • Publication date Aug 17, 2023
    • MITSUBISHI MATERIALS CORPORATION
    • Akira Sato
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Drill and method for producing a drill
    • Publication number 20230226620
    • Publication date Jul 20, 2023
    • Kennametal Inc.
    • Herbert Rudolf KAUPER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL
    • Publication number 20230226619
    • Publication date Jul 20, 2023
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Koji TAKAHASHI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ROTARY CUTTING TOOL WITH TUNABLE VIBRATION ABSORBER ASSEMBLY FOR SU...
    • Publication number 20230182216
    • Publication date Jun 15, 2023
    • Kennametal Inc.
    • Ruy Frota de Souza Filho
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL AND METHOD FOR MANUFACTURING MACHINED PRODUCT
    • Publication number 20230173594
    • Publication date Jun 8, 2023
    • KYOCERA CORPORATION
    • Hiroshi OGAWA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL
    • Publication number 20230173593
    • Publication date Jun 8, 2023
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Masashi YAMADA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR