41128 ⎘
Compensating adverse effects during turning, boring or drilling; Cooling and lubrication Improving heat transfer away from the working area of the tool by conduction
Internal cooling passages for rotating cutting tools
#2Self-propelled rotary tool
#3Articles having improved resistance to thermal cracking
#4Articles having improved resistance to thermal cracking
#5Method and apparatus for retaining polycrystalline diamond cutters in a drill bit body of matrix or steel
#6Articles having improved resistance to thermal cracking