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Class Information
Number: 408/227
Name: Cutting by use of rotating axially moving tool > Tool or tool with support > Having peripherally spaced cutting edges
Description: Device including a plurality of cutting-edges* disposed about the tool-axis and separated, one from the other, when viewed in a direction parallel to the tool-axis.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7594784 |
Cutting tool |
Sep. 29, 2009 |
| 7546786 |
Toolholder with chip ejection segment thereupon |
Jun. 16, 2009 |
| 7547166 |
Spade drill insert having helical margins |
Jun. 16, 2009 |
| 7530772 |
Drill, such as a twist drill |
May. 12, 2009 |
| 7476066 |
Drilling device provided with a multi-bladed drilling tool, especially a deep drilling tool |
Jan. 13, 2009 |
| 7473056 |
Spade bit |
Jan. 6, 2009 |
| 7441991 |
Chamfering tool |
Oct. 28, 2008 |
| 7418756 |
Fastener thread cleaning apparatus |
Sep. 2, 2008 |
| 7393163 |
Drill with improved cutting insert formation |
Jul. 1, 2008 |
| 7364390 |
Drilling tool |
Apr. 29, 2008 |
| 7354229 |
Drill |
Apr. 8, 2008 |
| 7326009 |
Edge-carrying drill body having an internal chip-removal channel |
Feb. 5, 2008 |
| 7320565 |
Edge-carrying drill, method for the manufacture of the drill, and drilling tool comprising such a drill |
Jan. 22, 2008 |
| 7311480 |
Plate-shaped cutter insert for direct clamping attachment in a base body |
Dec. 25, 2007 |
| 7309196 |
Modular drill |
Dec. 18, 2007 |
| 7306411 |
Drill with groove width variation along the drill and double margin with a thinning section at the tip |
Dec. 11, 2007 |
| 7296954 |
Drilling tool for cutting cast materials |
Nov. 20, 2007 |
| 7270504 |
Cutting tool for metal working as well as method in the production of cutting tools |
Sep. 18, 2007 |
| 7267513 |
Spade drill bit |
Sep. 11, 2007 |
| 7252465 |
Drill for chip removing machining |
Aug. 7, 2007 |
| 7246976 |
Spade bit |
Jul. 24, 2007 |
| 7241089 |
Drill insert having curved cutting edges |
Jul. 10, 2007 |
| 7237985 |
Cutting plate for rotating tools |
Jul. 3, 2007 |
| 7237986 |
High speed metal drill bit |
Jul. 3, 2007 |
| 7201542 |
Solid drill bit for machine tools |
Apr. 10, 2007 |
| 7201543 |
Twist drill and method for producing a twist drill which method includes forming a flute of a twist drill |
Apr. 10, 2007 |
| 7192224 |
Drilling tool |
Mar. 20, 2007 |
| 7168893 |
Throw-away tipped drill, throw-away tip, and drill main body |
Jan. 30, 2007 |
| 7147414 |
Spur point drill insert |
Dec. 12, 2006 |
| 7140815 |
Drill for making flat bottom hole |
Nov. 28, 2006 |
| 7125210 |
Face milling cutter |
Oct. 24, 2006 |
| 7114893 |
Drill insert geometry having V-notched web |
Oct. 3, 2006 |
| 7104737 |
Pipe beveling tool and method |
Sep. 12, 2006 |
| 7097396 |
Drill bit |
Aug. 29, 2006 |
| 7089837 |
Combination tool |
Aug. 15, 2006 |
| 7018145 |
Spade drill insert having curved cutting edges |
Mar. 28, 2006 |
| 7018144 |
Drill |
Mar. 28, 2006 |
| 7011478 |
Spade drill insert having helical margins |
Mar. 14, 2006 |
| 6986628 |
Drill insert geometry having V-notched web |
Jan. 17, 2006 |
| 6929433 |
Drill and surface insensitive starting drill for difficult materials and deep holes |
Aug. 16, 2005 |
| 6916139 |
Drill |
Jul. 12, 2005 |
| 6913428 |
Tool for the precision machining of surfaces |
Jul. 5, 2005 |
| 6902359 |
Drill insert with controlled contact clearance |
Jun. 7, 2005 |
| 6874978 |
Boring bit and methods for manufacturing boring bits |
Apr. 5, 2005 |
| 6874979 |
Throw-away tip for use in drilling work and throw-away drilling tool |
Apr. 5, 2005 |
| 6872035 |
Machining tool |
Mar. 29, 2005 |
| 6866032 |
Tool and method for preparing a block for receiving an electrical receptacle |
Mar. 15, 2005 |
| 6848869 |
Spot and chamfer drill insert |
Feb. 1, 2005 |
| 6843621 |
Reamer |
Jan. 18, 2005 |
| 6835029 |
Method and apparatus for bevel cutting pipe |
Dec. 28, 2004 |
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