Inventor
MUHLFRIEDEL DIETER
DE3 patents
Patents
3 patentsUS7306410B2Dec 11, 2007
Twist drill with a replaceable cutting insert and a rotary cutting tool with a replaceable cutting insert
KENNAMETAL INC45 citations94
US7591617B2Sep 22, 2009
Twist drill with a replaceable cutting insert and a rotary cutting tool with a replaceable cutting insert
KENNAMETAL INC23 citations90
US8807888B2Aug 19, 2014
Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert
KENNAMETAL INC11 citations81