B23B2226/275 - CPC Classification Index

#1

20230001487

2023-01-05

CUTTING ELEMENT AND THE USE THEREOF

#2

20220355391

2022-11-10

METHOD AND APPARATUS FOR MACHINING A WORKPIECE

#3

20220241873

2022-08-04

Drill for carbon-fiber composite material

#4

20220234121

2022-07-28

Drill and method of producing drilled product

#5

20220063004

2022-03-03

Drill and method of producing drilled product

#6

20210220927

2021-07-22

Method and apparatuses related to hole cutting

#7

20210164851

2021-06-03

Method for measuring distribution of thrust force during drilling of unidirectional composite

#8

20200282471

2020-09-10

Drill bit and hole formation method

#9

20200189009

2020-06-18

Material for built-up edge formation and built-up edge formation method

#10

20190275593

2019-09-12

Drill Bit And Hole Formation Method

#11

20190184472

2019-06-20

Drill Bit And Hole Formation Method

#12

20190126371

2019-05-02

Electrical potential machining devices and methods

#13

20190061017

2019-02-28

Entry Sheet For Cutting Fiber Reinforced Composite Material Or Metal, And Cutting Method For Cutting Fiber Reinforced Material Or Metal

#14

20180257150

2018-09-13

Sawtooth structure with reversed cutting function and its drill series

#15

20180065188

2018-03-08

Carbon fiber reinforced plastic stack machining method using a monitoring sensor

#16

20170225241

2017-08-10

Drill and method of manufacturing machined product using the same

#17

20170216979

2017-08-03

Drilling Tool

#18

20170182565

2017-06-29

Drilling tool

#19

20170129818

2017-05-11

HARD COATING FILM

#20

20170113283

2017-04-27

Drilling tool and method for producing drill holes

#21

20170106454

2017-04-20

Rotary cutting tool including polycrystalline diamond material

#22

20170080534

2017-03-23

Rotary cutting tool having PCD cutting tip

#23

20170056983

2017-03-02

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

#24

20170056981

2017-03-02

Drill and method of manufacturing drilled product

#25

20170036277

2017-02-09

Cutting tool having at least partially molded body

#26

20160375535

2016-12-29

DRILLING METHOD FOR STRUCTURAL PARTS, AND COLLECTING ELEMENT FOR A DRILLING METHOD OF THIS KIND

#27

20160375497

2016-12-29

Cutting tool made of diamond-coated cemented carbide and method for producing the same

#28

20160228954

2016-08-11

Tool and method for machining fiber-reinforced materials

#29

20160158847

2016-06-09

Tool holding fixture

#30

20160136736

2016-05-19

Method for drilling a stack of materials, drill bit and drilling device

#31

20160045961

2016-02-18

ENTRY SHEET FOR CUTTING FIBER REINFORCED COMPOSITE MATERIAL OR METAL, AND CUTTING METHOD FOR CUTTING FIBER REINFORCED MATERIAL OR METAL

#32

20160023281

2016-01-28

Drill and drilling method for workpiece

#33

20150336182

2015-11-26

Drill and method of manufacturing drill

#34

20150273597

2015-10-01

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

#35

20150258612

2015-09-17

Boring bar with improved stiffness

#36

20150251253

2015-09-10

End milling cutter for processing of fiber-reinforced materials such as carobon fiber reinforced plastics (CFRP)

#37

20150202696

2015-07-23

Systems and methods for forming an opening in a stack

#38

20150111993

2015-04-23

Composite compositions and new and novel machine and contact tools

#39

20140363249

2014-12-11

Drill

#40

20140348604

2014-11-27

Segmented orbital drill

#41

20140227047

2014-08-14

Tool system for machining a workpiece

#42

20140227034

2014-08-14

Drill reamer

#43

20140212234

2014-07-31

Drill and method for forming hole

#44

20140193220

2014-07-10

Bit exchangeable drill

#45

20140169898

2014-06-19

Twist drill and method of drilling composite materials, use and method regrinding and manufacturing thereof

#46

20140086697

2014-03-27

Drill and boring device using same

#47

20130294852

2013-11-07

COMPRESSION CUTTING TOOL

#48

20130272811

2013-10-17

Composite compositions and new and novel machine and contact tools

#49

20130223941

2013-08-29

Machining tool and method for producing same

#50

20130216318

2013-08-22

Machining tool

#51

20130164088

2013-06-27

DRILL FOR COMPOSITE MATERIALS

#52

20130121777

2013-05-16

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

#53

20130072098

2013-03-21

Tool for machining surfaces of parts

#54

20130051945

2013-02-28

Drilling tool

#55

20120321403

2012-12-20

Drill bit

#56

20120301239

2012-11-29

Drilling tool

#57

20120294689

2012-11-22

HOLE MAKING APPARATUS

#58

20120288337

2012-11-15

Rotary cutting tool having PCD cutting tip

#59

20120251253

2012-10-04

Cutting tool

#60

20120237307

2012-09-20

Boring tool

#61

20120219371

2012-08-30

Segmented orbital drill

#62

20120183367

2012-07-19

Drill

#63

20120170990

2012-07-05

Cutting tool

#64

20120142257

2012-06-07

TOOL

#65

20120121350

2012-05-17

Drill having multiple flanks

#66

20110268518

2011-11-03

Rotary cutting tool having PCD cutting tip

#67

20110081215

2011-04-07

TWIST DRILL

#68

20100247254

2010-09-30

Pneumatic drilling device

#69

20100166517

2010-07-01

Drill

#70

20100158626

2010-06-24

Drill and drilling method for workpiece

#71

20100025107

2010-02-04

Adaptive positive feed drilling system

#72

20100003097

2010-01-07

Drilling tool

#73

20090279970

2009-11-12

Internal chamfering device and method

#74

20090129877

2009-05-21

Systems and methods for material interface detection during drilling operations

#75

20090047082

2009-02-19

Novel composite compositions and new and novel machine and contact tools

#76

20090028654

2009-01-29

Ceramic drill bit for high-speed drilling of composites

#77

20080292418

2008-11-27

Novel composite tool holders and boring tools

#78

20080019787

2008-01-24

Drill for machining fiber reinforced composite material