B23B2251/122 - CPC Classification Index

ClassID:

41140 ⎘

B23B2251/122 - CPC Classification

Classification description:

Details of tools for drilling machines; Cross sectional views of the cutting edges Bevelled cutting edges

Recent Application in this class:

20250229345

2025-07-17

ROTARY CUTTING TOOL, SUCH AS A DRILL OR A REAMER

20240307979

2024-09-19

DRILL AND CUTTING METHOD

20230219147

2023-07-13

Drill and method for producing a drill

20220184716

2022-06-16

ROTARY CUTTING TOOL, SUCH AS A DRILL OR A REAMER

20210060664

2021-03-04

Drill insert

20210039176

2021-02-11

Drill and method for producing a drill

20200384552

2020-12-10

Rotary tool

20200346290

2020-11-05

Drill

20180243841

2018-08-30

DRILL

#10

20180243840

2018-08-30

Drill and method of manufacturing machined product using the same

#11

20180117793

2018-05-03

Core drill bit

#12

20170274460

2017-09-28

Drill

#13

20160082525

2016-03-24

MULTI-EDGE DRILL BIT

#14

20140294529

2014-10-02

Drill

#15

20100215452

2010-08-26

Twist drill

#16

20060099042

2006-05-11

Deep hole boring drill