Diamond chuck jaw and carrier assembly

Diamond coated cutting tool insert and method of making same

Diamond crown bit

Diamond cutter rock bit with penetration limiting

Diamond cutting element in a rotating bit

Diamond drag bit cutting elements

Diamond drill assembly with bore hole support

Diamond drill bit

Diamond drill bit with co-joined cutters

Diamond drill bit with varied cutting elements

Diamond drill skid pad

Diamond drills

Diamond impregnated bits using a novel cutting structure

Diamond rock tools for percussive and rotary crushing rock...

Diamond rotating bit

Diamond thrust bearing and method for manufacturing same

Diamond tools for rock drilling, metal cutting and wear part...

Diamond type drilling tool

Diamond-coated button insert for drilling and percussive...

Diamond-containing cemented metal carbide