B23B2251/70 - CPC Classification Index

ClassID:

41191 ⎘

B23B2251/70 - CPC Classification

Classification description:

Details of tools for drilling machines Drills with vibration suppressing means

Recent Application in this class:

20250262676

2025-08-21

MULTI-STEP DRILL WITH ASYMMETRIC STEP PROFILES

20240351115

2024-10-24

VIBRATION DAMPING TOOLHOLDER FOR A METAL CUTTING TOOL

20240024965

2024-01-25

ACTIVE PIEZOELECTRIC TOOL, ACTIVE PIEZOELECTRIC DEVICE AND OPERATING METHOD OF THE ACTIVE PIEZOELECTRIC TOOL

20230182216

2023-06-15

Rotary cutting tool with tunable vibration absorber assembly for suppressing torsional vibration

20210268591

2021-09-02

Rotary cutting tool with tunable vibration absorber assembly for suppressing torsional vibration

20210060661

2021-03-04

Rotary cutting tool with tunable vibration absorber assembly for suppressing torsional vibration

20180339347

2018-11-29

Tool for roughening a borehole surface

20180272439

2018-09-27

Tool for roughening a borehole surface

20180250756

2018-09-06

Drill and method for manufacturing cut product using same

#10

20180079011

2018-03-22

Chuck with vibration damping

#11

20170259350

2017-09-14

Step drill

#12

20170197251

2017-07-13

Vibration-proof structure of rotating body

#13

20160303660

2016-10-20

Tool arrangement

#14

20160074944

2016-03-17

Drill and method for manufacturing cut product using same

#15

20160008892

2016-01-14

Chuck with vibration damping

#16

20150352645

2015-12-10

Hole-saw

#17

20140369776

2014-12-18

Step drill

#18

20120076597

2012-03-29

Drill bit

#19

20110318128

2011-12-29

Drill tip and drilling tool having a drill tip

#20

20110168453

2011-07-14

Rock drill bit

#21

20110103910

2011-05-05

Drill bit

#22

20110097168

2011-04-28

Lathe tool, in particular boring tool

#23

20090185877

2009-07-23

Gundrill, and method of drilling with the same

#24

20090116917

2009-05-07

Large Holesaw Mandrel Assembly

#25

20090010728

2009-01-08

Axial Asymmetric Edge Drill

#26

20080199268

2008-08-21

Drilling tool

#27

20080118315

2008-05-22

Large holesaw mandrel assembly

#28

20060216123

2006-09-28

Flat bit sphere named the V-back paddlesphere bit