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Class Information
Number: 408/144
Name: Cutting by use of rotating axially moving tool > Tool of specific diverse material
Description: Device including a tool composed of a plurality of particularly recited materials.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7603999 |
Metal bonded drilling and boring tool |
Oct. 20, 2009 |
| 7467915 |
Modular drill |
Dec. 23, 2008 |
| 7393163 |
Drill with improved cutting insert formation |
Jul. 1, 2008 |
| 7367758 |
Ceramic bit for high speed drilling |
May. 6, 2008 |
| RE40297 |
Two-piece rotary metal-cutting tool and method for interconnecting the pieces |
May. 6, 2008 |
| 7320565 |
Edge-carrying drill, method for the manufacture of the drill, and drilling tool comprising such a drill |
Jan. 22, 2008 |
| 7306410 |
Twist drill with a replaceable cutting insert and a rotary cutting tool with a replaceable cutting insert |
Dec. 11, 2007 |
| 7306411 |
Drill with groove width variation along the drill and double margin with a thinning section at the tip |
Dec. 11, 2007 |
| 7275898 |
Threading tap for cutting threads in blind holes and methods of its manufacture |
Oct. 2, 2007 |
| 7270504 |
Cutting tool for metal working as well as method in the production of cutting tools |
Sep. 18, 2007 |
| 7244081 |
Drill adapter for drill having central and lateral cutting inserts |
Jul. 17, 2007 |
| 7241088 |
Threading tap for cutting threads in blind holes and methods of its manufacture |
Jul. 10, 2007 |
| 7241085 |
Drilling tool for holemaking in metallic workpieces |
Jul. 10, 2007 |
| 7226670 |
Work piece with a hard film of AlCr-containing material, and process for its production |
Jun. 5, 2007 |
| 7214009 |
Drilling tool |
May. 8, 2007 |
| 7147413 |
Precision cemented carbide threading tap |
Dec. 12, 2006 |
| 7144208 |
Low torque tap |
Dec. 5, 2006 |
| 7097396 |
Drill bit |
Aug. 29, 2006 |
| 7048480 |
Twist drill with a replaceable cutting insert and a rotary cutting tool with a replaceable cutting insert |
May. 23, 2006 |
| 7008150 |
Twist drill for drilling, a drill with a cutting insert, and a replaceable cutting insert for a twist drill |
Mar. 7, 2006 |
| 6986627 |
Cylindrical bore head tool with hard metal cutters |
Jan. 17, 2006 |
| 6935816 |
High stiffness composition tool bar |
Aug. 30, 2005 |
| 6913428 |
Tool for the precision machining of surfaces |
Jul. 5, 2005 |
| 6899495 |
Rotatable tool for chip removing machining and appurtenant cutting part therefor |
May. 31, 2005 |
| 6874978 |
Boring bit and methods for manufacturing boring bits |
Apr. 5, 2005 |
| 6851418 |
Metal bonded drilling and boring tool |
Feb. 8, 2005 |
| 6840717 |
Rotatable tool having a replaceable cutting head at the chip removing, free end of the tool |
Jan. 11, 2005 |
| 6723391 |
Method for producing cutting tools |
Apr. 20, 2004 |
| 6695551 |
Rotatable tool having a replaceable cutting tip secured by a dovetail coupling |
Feb. 24, 2004 |
| 6688817 |
Drill for drilling, a method for making a drill for drilling, and a cutting tool |
Feb. 10, 2004 |
| 6676342 |
Drill with specialized drill point geometry |
Jan. 13, 2004 |
| 6669414 |
Method and a device for manufacturing a tool and a tool made by the method |
Dec. 30, 2003 |
| 6663326 |
Cutting tip and manufacturing method thereof |
Dec. 16, 2003 |
| 6655882 |
Twist drill having a sintered cemented carbide body, and like tools, and use thereof |
Dec. 2, 2003 |
| 6620522 |
Metal bonded drilling and/or chamfering tool |
Sep. 16, 2003 |
| 6582164 |
Roller twist drill |
Jun. 24, 2003 |
| 6551035 |
Tool for rotary chip removal, a tool tip and a method for manufacturing a tool tip |
Apr. 22, 2003 |
| 6524034 |
Tool tip and tool body assembly |
Feb. 25, 2003 |
| 6485235 |
Cutting tool assembly with replaceable cutting head |
Nov. 26, 2002 |
| 6450739 |
Tool for chip removing machining and methods and apparatus for making the tool |
Sep. 17, 2002 |
| 6402438 |
Composite Cutting Tool |
Jun. 11, 2002 |
| 6402439 |
Tool for chip removal machining |
Jun. 11, 2002 |
| 6345940 |
Cutting tools for drilling concrete, aggregate, masonry or the like materials |
Feb. 12, 2002 |
| 6315504 |
Twist Drill |
Nov. 13, 2001 |
| 6309762 |
Replaceable wear resistant surfaces |
Oct. 30, 2001 |
| 6283682 |
Helically fluted twist drill device |
Sep. 4, 2001 |
| 6277016 |
Core drill for drilling fine hole and method of manufacturing the same |
Aug. 21, 2001 |
| 6220797 |
Surface treated steel cutting tool |
Apr. 24, 2001 |
| 6213692 |
Cutting tool |
Apr. 10, 2001 |
| 6206617 |
Reamer with guide surface and method of finishing hole by using the same |
Mar. 27, 2001 |
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