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Class Information
Number: 408/231
Name: Cutting by use of rotating axially moving tool > Tool or tool with support > Having peripherally spaced cutting edges > With means to retain tool to support
Description: Device including the combination of a tool-support*, a tool carried by said support and means for securing said support and said tool together.










Sub-classes under this class:

Class Number Class Name Patents
408/233 Screw driven means 206
408/232 Wedge means 21


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8702356 Fluted drill and fluted drill cutting head therefor Apr. 22, 2014
8678723 Throw-away rotating tool Mar. 25, 2014
8651778 Drill Feb. 18, 2014
8556552 Tool with releasably mounted self-clamping cutting head Oct. 15, 2013
8534966 Cutting tool having releasably mounted self-clamping cutting head Sep. 17, 2013
8475090 Drill with a centering drill insert, and a method of using a drill with a centering drill insert, and the insert therefor Jul. 2, 2013
8459907 Chip-removing tool Jun. 11, 2013
8454608 Disposable flex reamer Jun. 4, 2013
8430609 Tool, tool body and cutting head Apr. 30, 2013
8388280 Step drill bit Mar. 5, 2013
8382403 Throwaway drill, insert of throwaway drill and cutting method using the same Feb. 26, 2013
8376669 Drill, a drill assembly, and a tool head for a cutting tool Feb. 19, 2013
8366358 Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert Feb. 5, 2013
8353646 Tool for machining boreholes Jan. 15, 2013
8328477 Cutting tool Dec. 11, 2012
8257001 Tool system Sep. 4, 2012
8231314 Cutting insert, cutting tool, and method of machining Jul. 31, 2012
8142116 Tool for rotary cutting machining Mar. 27, 2012
8092126 Indexable drill Jan. 10, 2012
8079787 Hole saw Dec. 20, 2011
8057135 Auger bit with interlocking feed screw and cutting insert Nov. 15, 2011
8021088 Tool with releasably mounted self-clamping cutting head Sep. 20, 2011
7972094 Rotary cutting tool having releasably mounted self-clamping cutting head with locking member Jul. 5, 2011
7832967 Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert Nov. 16, 2010
7661911 Cutting tool Feb. 16, 2010
7591617 Twist drill with a replaceable cutting insert and a rotary cutting tool with a replaceable cutting insert Sep. 22, 2009
7467915 Modular drill Dec. 23, 2008
7462005 Drilling tool for chip removing machining Dec. 9, 2008
7407350 Cutting tool assembly and cutting head therefor Aug. 5, 2008
7393162 Gun drill Jul. 1, 2008
7377730 Drill with releasably mounted cutting head May. 27, 2008
RE40297 Two-piece rotary metal-cutting tool and method for interconnecting the pieces May. 6, 2008
7360974 Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert Apr. 22, 2008
7320566 Cutting tool including detachable cutter head Jan. 22, 2008
7306410 Twist drill with a replaceable cutting insert and a rotary cutting tool with a replaceable cutting insert Dec. 11, 2007
7287937 Multi-function milling cutter Oct. 30, 2007
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
6929024 Threaded device for removing a fractured cartridge from a valve body Aug. 16, 2005
6863478 Device for connecting surgical clearing or drilling tool components Mar. 8, 2005
6848869 Spot and chamfer drill insert Feb. 1, 2005
6843621 Reamer Jan. 18, 2005
6805521 Chuck with additional cutting elements Oct. 19, 2004
6783307 Rotatable tool with removable cutting part Aug. 31, 2004
6733218 High speed surgical instrument May. 11, 2004
6695551 Rotatable tool having a replaceable cutting tip secured by a dovetail coupling Feb. 24, 2004
6582165 Edge tip changing type rotary cutting tool Jun. 24, 2003
6551035 Tool for rotary chip removal, a tool tip and a method for manufacturing a tool tip Apr. 22, 2003
6514019 Boring tool comprising a replaceable cutting insert which is secured against detaching Feb. 4, 2003

1 2 3










 
 
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