ClassID:

40961

B23B2226/315 - CPC Classification

Classification description:

Materials of tools or workpieces not comprising a metal; Diamond polycrystalline [PCD]

Recent Application in this class:
#1
20260084219
2026-03-26

CUTTING INSERT, CUTTING TOOL, AND METHOD FOR MANUFACTURING MACHINED PRODUCT

#2
20250187081
2025-06-12

POLYCRYSTALLINE DIAMOND ELEMENT INCLUDING AT LEAST ONE LEACHING FEATURE, CUTTING TOOL INSERTS AND SYSTEMS INCORPORATING SAME, AND RELATED METHODS

#3
20240375195
2024-11-14

CUTTING TOOL HAVING A MULTIPART CUTTING HEAD

#4
20240328262
2024-10-03

BINDERLESS OR CATALYST-FREE REVOLVING PDC CUTTER

#5
20240300026
2024-09-12

CUTTING TOOL

#6
20240262693
2024-08-08

DIAMOND POLYCRYSTAL BODY, AND TOOL PROVIDED WITH DIAMOND POLYCRYSTAL BODY

#7
20240238907
2024-07-18

CUTTING TOOLS HAVING MICROSTRUCTURED AND NANOSTRUCTURED REFRACTORY SURFACES

#8
20240199430
2024-06-20

DIAMOND POLYCRYSTALLINE BODY, AND TOOL COMPRISING DIAMOND POLYCRYSTALLINE BODY

#9
20240100605
2024-03-28

CUTTING INSERT

#10
20230323916
2023-10-12

SUPERHARD COMPACTS, ASSEMBLIES INCLUDING THE SAME, AND METHODS INCLUDING THE SAME

#11
20230191500
2023-06-22

Cutting tool and method for manufacturing same

#12
20230183862
2023-06-15

Producing polycrystalline diamond compact cutters with coatings

#13
20230182218
2023-06-15

Cutting tool

#14
20220410286
2022-12-29

PCD DRILL AND MANUFACTURING METHOD FOR SAME

#15
20220355388
2022-11-10

Diamond tool

#16
20220348506
2022-11-03

Polycrystalline diamond with iron-containing binder

#17
20220297201
2022-09-22

DIAMOND CUTTING TOOL

#18
20220288704
2022-09-15

Cutting tool with shank portion configured for limiting rotation and controlling orientation of the tool

#19
20220288699
2022-09-15

DRILL

#20
20220274186
2022-09-01

DIAMOND CUTTING TOOL AND METHOD FOR MANUFACTURING THE SAME

#21
20220243537
2022-08-04

Sensor system, cutter element, cutting tool and method of using same

#22
20220234113
2022-07-28

CUTTER ASSEMBLY AND METHODS FOR MAKING SAME

#23
20220228444
2022-07-21

Cutting element and methods of making the same

#24
20220226965
2022-07-21

POLYCRYSTALLINE DIAMOND COMPOSITE COMPACT ELEMENT, TOOLS INCORPORATING SAME AND METHOD FOR MAKING SAME

#25
20220152747
2022-05-19

Cutting tools having microstructured and nanostructured refractory surfaces

#26
20220017798
2022-01-20

COMPLEX POLYCRYSTALLINE DIAMOND COMPACT

#27
20210332646
2021-10-28

Gouging cutter drill bit

#28
20210283695
2021-09-16

PCD DRILL AND MANUFACTURING METHOD FOR SAME

#29
20210237164
2021-08-05

Diamond joined body and method for manufacturing diamond joined body

#30
20210180450
2021-06-17

HIGHLY WEAR-RESISTANT SINGLE-PIECE CHISEL TIP BODY, MILLING CHISEL FOR A GROUND MILLING MACHINE, MILLING DRUM, AND GROUND MILLING MACHINE

#31
20210031282
2021-02-04

END MILL

#32
20200391305
2020-12-17

Rotary cutting tool

#33
20200353591
2020-11-12

POLYCRYSTALLINE DIAMOND COMPOSITE COMPACT ELEMENT, TOOLS INCORPORATING SAME AND METHOD FOR MAKING SAME

#34
20200147694
2020-05-14

METHOD FOR MANUFACTURING A POLYCRYSTALLINE SUPERHARD CUTTER UTILIZING LEACHING PASSAGES

#35
20200101539
2020-04-02

Method for producing a cutting tool for the machining of workpieces and cutting tool

#36
20200023442
2020-01-23

METHOD FOR COATING SOLID DIAMOND MATERIALS

#37
20200001374
2020-01-02

Cutting Insert Applicable To Machining Tools And The Tool Bearing It

#38
20190351487
2019-11-21

Superhard constructions and methods of making same

#39
20190262905
2019-08-29

Wheel machining tool

#40
20190247928
2019-08-15

COPPER AND TIN BASED PCD CUTTING ELEMENT AND METHOD OF MAKING

#41
20190232463
2019-08-01

Methods of making a polycrystalline diamond structure

#42
20190118273
2019-04-25

Cutting insert, metal spacer and holder

#43
20190118150
2019-04-25

Diamond tool piece

#44
20190070669
2019-03-07

Tangential cutting insert, cutting tool with a tangential cutting insert, and method for producing a tangential cutting insert

#45
20190054545
2019-02-21

Cutting tool and manufacturing method thereof

#46
20180371846
2018-12-27

Polycrystalline diamond sintered material tool excellent in interfacial bonding strength and method of producing same

#47
20180369925
2018-12-27

CUTTING TOOL

#48
20180369924
2018-12-27

Cutting tool

#49
20180345380
2018-12-06

Rotary cutting blade material and method for manufacturing the same

#50
20180333825
2018-11-22

POLYCRYSTALLINE DIAMOND COMPOSITE COMPACT ELEMENT, TOOLS INCORPORATING SAME AND METHOD FOR MAKING SAME

#51
20180229312
2018-08-16

Method for achieving length accuracy of diamond turned parts

#52
20180163322
2018-06-14

MECHANICALLY STRENGTHENED BOND BETWEEN THERMALLY STABLE POLYCRYSTALLINE HARD MATERIALS AND HARD COMPOSITES

#53
20180147634
2018-05-31

DIAMOND COATED TOOL

#54
20180141136
2018-05-24

Surface roughening tool and method

#55
20180071827
2018-03-15

Cutting tool, skiving apparatus and method

#56
20170333998
2017-11-23

Composite polycrystal

#57
20170320144
2017-11-09

Composite diamond body and composite diamond tool

#58
20170320142
2017-11-09

Cutting tool with chip breaker as well as manufacturing process for production of this cutting tool

#59
20170216927
2017-08-03

Diamond coated tool

#60
20170182566
2017-06-29

Polycrystalline diamond drill bit having a laser cut chip breaker

#61
20170165764
2017-06-15

Rotary boring tool with detachable cutting inserts and method for machining a cylinder bore of a combustion engine

#62
20170145556
2017-05-25

Coated cutting tool

#63
20170120345
2017-05-04

Laser augmented diamond drilling apparatus and method

#64
20170106454
2017-04-20

Rotary cutting tool including polycrystalline diamond material

#65
20170080534
2017-03-23

Rotary cutting tool having PCD cutting tip

#66
20170056983
2017-03-02

Drilling tool and device for drilling with cryogenic cooling and method for drilling a stack of heterogeneous materials

#67
20170045083
2017-02-16

LOW-FRICTION, ABRASION RESISTANT REPLACEABLE BEARING SURFACE

#68
20170043378
2017-02-16

APPARATUS TO IMPROVE THE PERFORMANCE OF A LEACHED CUTTER

#69
20170036277
2017-02-09

Cutting tool having at least partially molded body

#70
20170028478
2017-02-02

Tool-holding device for a machining tool and method for locking a tool into a tool-holder

#71
20160311030
2016-10-27

Cutting tools having microstructured and nanostructured refractory surfaces

#72
20160250691
2016-09-01

Polycrystalline chemical vapour deposited diamond tool parts and methods of fabricating, mounting, and using the same

#73
20160221080
2016-08-04

Bonded diamond body, tool comprising the same, and method for manufacturing bonded diamond body

#74
20160214180
2016-07-28

Cutting tool having breaker wall surfaces separated by a convex portion

#75
20160207168
2016-07-21

POLYCRYSTALLINE DIAMOND COMPOSITE COMPACT ELEMENT, TOOLS INCORPORATING SAME AND METHOD FOR MAKING SAME

#76
20160175944
2016-06-23

CUTTING TOOL WITH ASYMMETRIC STRUCTURES ON CUTTING TEETH

#77
20160175941
2016-06-23

Diamond coated tool

#78
20160167139
2016-06-16

Cutting tool, manufacturing method for cutting tool, and method for manufacturing cut product using cutting tool

#79
20160001381
2016-01-07

Cutting tool, especially a friction tool, milling tool or drilling tool.

#80
20150336177
2015-11-26

DIAMOND TIP CUTTING TOOL

#81
20150321262
2015-11-12

Cutting insert with micro-channels

#82
20150273597
2015-10-01

DRILLING TOOL AND DEVICE FOR DRILLING WITH CRYOGENIC COOLING AND METHOD FOR DRILLING A STACK OF HETEROGENEOUS MATERIALS

#83
20150266106
2015-09-24

Rotationally driven multi-bevel step tool

#84
20150209837
2015-07-30

APPARATUS TO IMPROVE THE PERFORMANCE OF A LEACHED CUTTER

#85
20150202696
2015-07-23

Systems and methods for forming an opening in a stack

#86
20150158132
2015-06-11

Method and tool for producing an exact-fit cylindrical bore by removal of material from an existing bore with a finishing allowance

#87
20150135905
2015-05-21

Rotary cutting tool with helically running cutting edges and method of manufacturing such a tool

#88
20150097321
2015-04-09

Method for making super-hard constructions

#89
20150041225
2015-02-12

Polycrystalline superhard material and method for making same

#90
20150020649
2015-01-22

ROTARY CUTTING TOOL HAVING PCD CUTTING TIP

#91
20140341664
2014-11-20

DIAMOND COATED TOOL

#92
20140271006
2014-09-18

Multi-piece twist drill head and twist drill including the same

#93
20140239051
2014-08-28

Cutter structures, inserts comprising same and method for making same

#94
20140227046
2014-08-14

Method and tool for producing a surface of predetermined roughness

#95
20140202010
2014-07-24

Edge tool

#96
20140186132
2014-07-03

Twist drill tips, precursor constructions for use in making same, and methods for making and using same

#97
20140161548
2014-06-12

Tool holder having a tool body and top clamp for retaining a cutting insert

#98
20140037393
2014-02-06

Bit for a rotary drill

#99
20130302101
2013-11-14

Twist drill assembly, components for same and method for making same

#100
20130263522
2013-10-10

Superhard construction

#101
20130223941
2013-08-29

Machining tool and method for producing same

#102
20130213433
2013-08-22

Method to Improve the Performance of a Leached Cutter

#103
20130209183
2013-08-15

Fabrication method for diamond film coating of drill bit

#104
20130121777
2013-05-16

Cutting tool having at least partially molded body and method of making same

#105
20130108381
2013-05-02

Rotary tool and method of producing

#106
20130017028
2013-01-17

Multi-piece twist drill head and twist drill including the same

#107
20120308319
2012-12-06

ROTARY CUTTING TOOL HAVING COATED CUTTING TIP AND COOLANT HOLES AND METHOD OF FABRICATING

#108
20120288337
2012-11-15

Rotary cutting tool having PCD cutting tip

#109
20120282048
2012-11-08

Insert With A Wiper To Induce Chip Thinning On A Leading Edge

#110
20120258035
2012-10-11

Polycrystalline diamond and method of manufacturing the same

#111
20120230785
2012-09-13

Cutting insert with discrete cutting tip and chip control structure

#112
20120189393
2012-07-26

Modular drill with diamond cutting edges

#113
20120183364
2012-07-19

Superhard cutter element

#114
20120170988
2012-07-05

Method of producing holes and countersinks in polycrystalline bodies

#115
20120103701
2012-05-03

Contoured PCD and PCBN segments for cutting tools containing such segments

#116
20120082523
2012-04-05

ROTATIONALLY DRIVEN MULTI-BEVEL STEP TOOL

#117
20120051854
2012-03-01

SUPERHARD INSERT

#118
20120034474
2012-02-09

JOINED PRODUCT

#119
20110299948
2011-12-08

Cemented carbide insert as well as a cemented carbide blank for the manufacture of such cutting inserts

#120
20110297449
2011-12-08

Tool with welded cemented metal carbide inserts welded to steel and/or cemented metal carbide

#121
20110268518
2011-11-03

Rotary cutting tool having PCD cutting tip

#122
20110253459
2011-10-20

POLYCRYSTALLINE DIAMOND COMPOSITE COMPACT ELEMENT, TOOLS INCORPORATING SAME AND METHOD FOR MAKING SAME

#123
20110250394
2011-10-13

Diamond coated tool

#124
20110226532
2011-09-22

Insert for an attack tool, method for making same and tools incorporating same

#125
20110176879
2011-07-21

SUPERHARD BODY, TOOL AND METHOD FOR MAKING SAME

#126
20110158755
2011-06-30

Planar Cutting Tool and Associated Tool Holder

#127
20110056342
2011-03-10

Device for lathe machining of optical workpieces of materials of non-brittle hardness

#128
20110033253
2011-02-10

Drill bit

#129
20110020082
2011-01-27

Joined product

#130
20110020081
2011-01-27

Thick thermal barrier coating for superabrasive tool

#131
20100303564
2010-12-02

Nanocomposite coatings on cemented carbide

#132
20100303562
2010-12-02

Double-Sided Double-Ended Cutting Insert and Cutting Tool Therefor

#133
20100278599
2010-11-04

CUTTING INSERT COMPRISING A RIBBED SWARF GUILDING LEVEL

#134
20100272527
2010-10-28

METHOD TO ATTACH OR IMPROVE THE ATTACHMENT OF ARTICLES

#135
20100272525
2010-10-28

Tool insert blanks and method of manufacture

#136
20100236837
2010-09-23

Cutting tool insert and drill bit so equipped

#137
20100215448
2010-08-26

METHOD OF MACHINING A SUBSTRATE

#138
20100196109
2010-08-05

CUTTING TOOLS HAVING PLASMA DEPOSITED CARBON COATINGS

#139
20100167044
2010-07-01

TOOL COMPONENT

#140
20100143054
2010-06-10

METHOD OF MACHINING A WORKPIECE

#141
20100098505
2010-04-22

Shielded PCD or PCBN cutting tools

#142
20100083583
2010-04-08

CUTTING TOOL

#143
20100054875
2010-03-04

Test fixture that positions a cutting element at a positive rake angle

#144
20100031799
2010-02-11

Method and tool for producing a surface of predetermined roughness

#145
20090257839
2009-10-15

COATING METHOD FOR DRILL BITS

#146
20090245948
2009-10-01

CUTTING TOOL

#147
20090242278
2009-10-01

Hard material insert and core bit

#148
20090181243
2009-07-16

Surface-coated high hardness material for tool

#149
20090148249
2009-06-11

PCBN Cutting Tool Components

#150
20090126541
2009-05-21

Cutting Method

#151
20090087269
2009-04-02

CUTTING TOOL

#152
20090074527
2009-03-19

Drilling Tool

#153
20090049963
2009-02-26

Tool bit with multiple cutting tips

#154
20090038442
2009-02-12

Method and apparatus for retaining polycrystalline diamond cutters in a drill bit body of matrix or steel

#155
20090022560
2009-01-22

Cutting or Parting Tool

#156
20080292415
2008-11-27

Cutting tool for high-quality high-efficiency machining and cutting method using the same

#157
20080247899
2008-10-09

Contoured PCD and PCBN for twist drill tips and end mills and methods of forming the same

#158
20080226405
2008-09-18

Metal cutting inserts with abrasive bodies

#159
20080213052
2008-09-04

Indexable cutting inserts and methods for producing the same

#160
20080193234
2008-08-14

Cutter for drilling and reaming

#161
20080138162
2008-06-12

Cutting tool inserts and methods to manufacture

#162
20080080938
2008-04-03

Cutting tool and manufacture method for the same

#163
20080026678
2008-01-31

Diamond tool blade with circular cutting edge

#164
20080023230
2008-01-31

Polycrystalline superabrasive composite tools and methods of forming the same

#165
20070207715
2007-09-06

CUTTING TOOL INSERT WITH MOLDED INSERT BODY

#166
20070172322
2007-07-26

Tool for machining precision bores

#167
20070104953
2007-05-10

DLC coating, and DLC coating coated tool

#168
20070077131
2007-04-05

Tool insert

#169
20070049175
2007-03-01

Diamond tool blade with circular cutting edge

#170
20070039762
2007-02-22

Cutting tool insert and drill bit so equipped

#171
20070000700
2007-01-04

Twist bit for drilling mortar and for optimizing dissipation of heat and dust created by the drilling

#172
20060243495
2006-11-02

Multi-purpose drilling tool

#173
20060234086
2006-10-19

Metal cutting inserts with abrasive bodies

#174
20060210363
2006-09-21

Apparatus for machining a workpiece

#175
20060182998
2006-08-17

Surface-coated high hardness material for tool

#176
20060147285
2006-07-06

Drill insert geometry having V-notched web

#177
20060147280
2006-07-06

Indexable cutting inserts and methods for producing the same

#178
20060115650
2006-06-01

Hard coating and machining tool disposed with hard coating

#179
20060112648
2006-06-01

Boron-doped diamond coating and diamond-coated tool

#180
20060040592
2006-02-23

Tool and process for chrome plating a vehicle wheel surface

#181
20050271483
2005-12-08

Indexable cutting inserts and methods for producing the same

#182
20050249562
2005-11-10

Drill and drill tip for chip removing machining

#183
20050210755
2005-09-29

Doubled-sided and multi-layered PCBN and PCD abrasive articles

#184
20050183893
2005-08-25

Indexable cutting inserts and methods for producing the same

#185
20050166463
2005-08-04

Tool insert

#186
20050152804
2005-07-14

Indexable cutting inserts and methods for producing the same

#187
20050123366
2005-06-09

Tool insert

#188
20050123365
2005-06-09

Tool insert

#189
20050120557
2005-06-09

Process for copper free chrome plating of a vehicle wheel surface

#190
20050089440
2005-04-28

Braze alloy

#191
20050087371
2005-04-28

Braze alloy and method of use for drilling applications

#192
20050076755
2005-04-14

Method and apparatus for machining fiber cement

#193
20050050801
2005-03-10

Doubled-sided and multi-layered PCD and PCBN abrasive articles

#194
17691546
2023-08-15

Cubic phase refractory coatings and applications thereof

#195
17021752
2023-06-06

Superhard compacts, assemblies including the same, and methods including the same

#196
16741197
2022-05-24

Non-rotating bit/holder with tip insert

#197
12495986
2015-08-11

Polycrystalline diamond compact including a pre-sintered polycrystalline diamond table including a nonmetallic catalyst that limits infiltration of a metallic-catalyst infiltrant therein and applications therefor