Patents-Review.com
ClassID:

251491 ⎘

Y10T408/906 - CPC Classification

Classification description:

Cutting by use of rotating axially moving tool; Tool or Tool with support; Having stepped cutting edges Axially spaced

Sub-classes:
Recent Application in this class:
#1
20250381604
2025-12-18

STEP DRILL BIT

 #2
20220314340
2022-10-06

Machining tool

 #3
20210229189
2021-07-29

Step drill and manufacturing method for step drill

 #4
20200324347
2020-10-15

Step drill

 #5
20200222994
2020-07-16

STEP DRILL BIT

 #6
20200147701
2020-05-14

Vertical-edge double-step sawtooth cutter for preparing high-quality holes of composite material and hybrid stack structure thereof

 #7
20190143422
2019-05-16

Step drill bit

 #8
20190118270
2019-04-25

Device for opening connection to lined pipe

 #9
20180147641
2018-05-31

Drill and method of manufacturing machined product

 #10
20170326651
2017-11-16

Step drill bit

 #11
20170274460
2017-09-28

Drill

 #12
20170259350
2017-09-14

Step drill

 #13
20170129022
2017-05-11

Step drill bit with variable helical flute

 #14
20170113283
2017-04-27

Drilling tool and method for producing drill holes

 #15
20170080534
2017-03-23

Rotary cutting tool having PCD cutting tip

 #16
20160263663
2016-09-15

Rotary tool and method for manufacturing

 #17
20160136739
2016-05-19

Tool accommodating replaceable blade

 #18
20160001379
2016-01-07

Drill head

 #19
20150298218
2015-10-22

Reamer

 #20
20150266106
2015-09-24

Rotationally driven multi-bevel step tool

 #21
20150202696
2015-07-23

Systems and methods for forming an opening in a stack

 #22
20150196961
2015-07-16

Indexable central drill insert and cutting tool therefor

 #23
20150190146
2015-07-09

Method for manufacturing disposable rotary cutting tools and disposable rotary tool for dental or medical applications

 #24
20150093205
2015-04-02

Drill

 #25
20140369776
2014-12-18

Step drill

 #26
20140363251
2014-12-11

Beveling / chamfering tool—router head for metal

 #27
20140363249
2014-12-11

Drill

 #28
20140363244
2014-12-11

Step drill bit

 #29
20140356088
2014-12-04

Drill bit

 #30
20140348604
2014-11-27

Segmented orbital drill

 #31
20140212235
2014-07-31

Drill cutting insert

 #32
20140133931
2014-05-15

Drill tool

 #33
20140023445
2014-01-23

Power tool accessory

 #34
20130330143
2013-12-12

Adjustable indexable drill and modular system and holder

 #35
20130189044
2013-07-25

Step drill for wood

 #36
20130149060
2013-06-13

Spade bit having reamer feature

 #37
20130136552
2013-05-30

Drill and method of manufacturing machined product

 #38
20130039709
2013-02-14

Twist drill for advanced materials

 #39
20130004253
2013-01-03

Drilling/reaming tool

 #40
20120330315
2012-12-27

Trocar-tipped drill bit

 #41
20120321403
2012-12-20

Drill bit

 #42
20120321402
2012-12-20

Multi-blade cutting and drilling finishing tool

 #43
20120315099
2012-12-13

Rotatable multi-operation tool for chip removing machining, and a basic body therefor

 #44
20120301239
2012-11-29

Drilling tool

 #45
20120263548
2012-10-18

DRILL BIT

 #46
20120251257
2012-10-04

Fascia counter-bore bit and fascia screw

 #47
20120219371
2012-08-30

Segmented orbital drill

 #48
20120195704
2012-08-02

DRILL BIT

 #49
20120189393
2012-07-26

Modular drill with diamond cutting edges

 #50
20120155977
2012-06-21

Multi-effective material removal tool

 #51
20120121351
2012-05-17

DEEP HOLE DRILL

 #52
20120093600
2012-04-19

Cutting tip and rotary cutting tool employing same

 #53
20120082523
2012-04-05

ROTATIONALLY DRIVEN MULTI-BEVEL STEP TOOL

 #54
20120051863
2012-03-01

Combination end milling/drilling/reaming cutting tool

 #55
20120051862
2012-03-01

Stabilization of boring tools

 #56
20120020750
2012-01-26

Multi-edged machining tool for post-machining of bores

 #57
20110268518
2011-11-03

Rotary cutting tool having PCD cutting tip

 #58
20110232073
2011-09-29

Method for manufacturing disposable rotary cutting tools for dental or medical applications

 #59
20110222979
2011-09-15

Boring head

 #60
20110206472
2011-08-25

DRILLING TOOL AND METHOD FOR PRODUCING PORT SEALS

 #61
20110200404
2011-08-18

SPIRAL TAP

 #62
20110135413
2011-06-09

Reamer

 #63
20110110735
2011-05-12

Rotary-driven tool for cutting machining with a cutting body

 #64
20110103908
2011-05-05

Pull reamer

 #65
20110044776
2011-02-24

Drill, cutting insert, and method of manufacturing cut product

 #66
20110038679
2011-02-17

Adjustable step drill bit

 #67
20110038676
2011-02-17

Milling cutter and method of operating same, and other machine tools, and an adjustment mechanism therefor

 #68
20100329802
2010-12-30

Cutting drill and method for manufacturing printed wiring board

 #69
20100296884
2010-11-25

Drill

 #70
20100260567
2010-10-14

Rotary tool, in particular a drill

 #71
20100254779
2010-10-07

Solid step drill

 #72
20100232899
2010-09-16

Drill

 #73
20100221078
2010-09-02

Drilling tool and method for drilling

 #74
20100209203
2010-08-19

DRILL SYSTEMS, DRILL INSERTS AND METHODS

 #75
20100202845
2010-08-12

Multi-piece drill head and drill including the same

 #76
20100202844
2010-08-12

Combination of center drill and drill holding tool

 #77
20100178122
2010-07-15

Drill with cutting inserts

 #78
20100172706
2010-07-08

Countersink assembly

 #79
20100145341
2010-06-10

Trocar-tipped drill bit

 #80
20100067994
2010-03-18

Drilling tool and method for producing port seals

 #81
20100061821
2010-03-11

Insert for drill, drill and method of cutting work material

 #82
20100034607
2010-02-11

Adjustable indexable drill and modular system and holder

 #83
20100034606
2010-02-11

Indexable drill and method for arranging inserts in the drill

 #84
20090257835
2009-10-15

Multi-cartridge cutting tool and railway wheel boring assembly

 #85
20090257834
2009-10-15

Multi-cartridge cutting tool

 #86
20090208903
2009-08-20

Method for manufacturing disposable rotary cutting tools and disposable rotary tool for dental or medical applications

 #87
20090208299
2009-08-20

Disposable rotary tool for dental or medical applications

 #88
20090129881
2009-05-21

Ring with cutting edge (ring-shaped chamfer tool)

 #89
20090116919
2009-05-07

Auger bit including a reamer

 #90
20090116918
2009-05-07

Spade bit having reamer feature

 #91
20090116913
2009-05-07

Polycrystalline diamond cutting tool with coated body

 #92
20090110501
2009-04-30

Cutting tool

 #93
20090097932
2009-04-16

Spade bit with improved cutting geometry

 #94
20090092455
2009-04-09

Adjustable indexable drill

 #95
20090087275
2009-04-02

Twist drill

 #96
20090067943
2009-03-12

Drill point for one-shot drilling of sandwich panels and similar

 #97
20090067942
2009-03-12

Indexable drill

 #98
20090035079
2009-02-05

Removable countersink bit

 #99
20080304926
2008-12-11

Milling cutter and method of operating same, and other machine tools, and an adjustment mechanism therefor

 #100
20080304925
2008-12-11

Adjustable indexable drill

 #101
20080232915
2008-09-25

Twist drill for drilling with a countersink cutting arrangement, and a cutting tool with a countersink cutting arrangement, and a cutting-chamfering tool

 #102
20080193234
2008-08-14

Cutter for drilling and reaming

 #103
20080170921
2008-07-17

Rotatable multi-operation tool for chip removing machining, and a basic body therefor

 #104
20080166195
2008-07-10

Spiral drill bit and method of forming same

 #105
20080095588
2008-04-24

Spiral flute tap

 #106
20080089755
2008-04-17

Valve seat and valve guide machining tool

 #107
20080075547
2008-03-27

Tool for chip removing machining and a cutting insert therefor

 #108
20080014048
2008-01-17

ANCHORING DRILL BIT, SYSTEM AND METHOD OF ANCHORING

 #109
20070264094
2007-11-15

Unibit with replacement blade

 #110
20070212178
2007-09-13

Bore cutter

 #111
20070172322
2007-07-26

Tool for machining precision bores

 #112
20070160437
2007-07-12

Drill for making flat bottom hole

 #113
20070122246
2007-05-31

System for removing heat transfer fins from, and beveling the ends of, boiler tubes

 #114
20070067979
2007-03-29

Machine friction tool, interchangeable head and shaft

 #115
20070028434
2007-02-08

Tool and method for fine machining work pieces

 #116
20070020057
2007-01-25

Drill bit with multiple stepped cutting edges

 #117
20060291967
2006-12-28

Deburring cutter for deburring edges of drilled holes

 #118
20060222470
2006-10-05

Rotary cutting tool

 #119
20060222469
2006-10-05

Drilling tool and method for producing port seals

 #120
20060150393
2006-07-13

Screw thread cutting apparatus and method

 #121
20060140732
2006-06-29

Deburring tool and cutting insert therefor

 #122
20060127193
2006-06-15

High-speed forming tap

 #123
20060099042
2006-05-11

Deep hole boring drill

 #124
20060093448
2006-05-04

Drills

 #125
20060093446
2006-05-04

Glass drill bit

 #126
20060068279
2006-03-30

Cold formed battery terminal

 #127
20060051172
2006-03-09

Drill adapter for drill having central and lateral cutting inserts

 #128
20060046140
2006-03-02

Cold formed battery terminal

 #129
20060018728
2006-01-26

Multi-functional tube milling head

 #130
20060018726
2006-01-26

Multi-functional tube milling head

 #131
20060008771
2006-01-12

Rotary tool for dental or medical applications

 #132
20050286984
2005-12-29

Screw thread cutting apparatus and method

 #133
20050207862
2005-09-22

Self-polishing and tapping rivet assembly

 #134
20050175433
2005-08-11

Method for producing a nut, screw tap for the performance of the method, and a nut produce according to this method

 #135
20050169721
2005-08-04

Reamer and method for reaming

 #136
20050135885
2005-06-23

Tool and method for forming a lug hole

 #137
20050105983
2005-05-19

Multi-functional bit & connect-disconnect coupling used therewith

 #138
20050098358
2005-05-12

Anchoring drill bit, system and method of anchoring

 #139
20050084353
2005-04-21

Deburring tool and cutting insert therefor

 #140
20050047883
2005-03-03

Interchangeable boring bar system

 #141
20050047882
2005-03-03

Countersink for chip removing machining tool