B21K5/04 - CPC Classification Index

ClassID:

39291 ⎘

B21K5/04 - CPC Classification

Classification description:

Making tools or tool parts, e.g. pliers drilling-tools or other for making or working on holes twisting-tools, e.g. drills, reamers

Recent Application in this class:

20210154728

2021-05-27

Manufacturing process, tool stand, and drill bit

20190015892

2019-01-17

Manufacturing process, tool stand, and drill bit

20180171721

2018-06-21

Drill Bit and Production Method

20180001398

2018-01-04

Cutting tool with enhanced chip evacuation capability and method of making same

20150027188

2015-01-29

Device for producing a circularly cylindrical body

20140374171

2014-12-25

Manufacture of well tools with matrix materials

20140007640

2014-01-09

Forging device

20130320598

2013-12-05

3D-PRINTED BODIES FOR MOLDING DOWNHOLE EQUIPMENT

20110113846

2011-05-19

Method and device for producing a circularly cylindrical body, which consists of deformable material, with internally disposed helical recesses

#10

20090214321

2009-08-27

SELF-DRILLING SCREW AND METHOD OF MAKING THE SAME

#11

20070116532

2007-05-24

Methods for manufacturing endodontic instruments by milling

#12

20060014480

2006-01-19

Method of manufacturing a dental instrument

#13

20050268748

2005-12-08

Tubular blank for the production of drilling tools, method for the production of a blank and method for the production of drilling tools

#14

19052242

2026-04-21

Constant rake fluted drill bit and method of manufacture

#15

18581321

2025-02-18

Constant rake fluted drill bit and method of manufacture