Rotary percussive drilling bits and mouths o.d system

PIPE DIAMETER mm CUTTING DIAMETER mm
Ø 73 Ø 88-92
Ø 88.9 Ø 95-110
Ø 101 Ø 115-123
Ø 114.3 Ø 122-130
Ø 139.7 Ø 145-160
Ø 168.3 Ø 174-188
Ø 177.8 Ø 186-195
Ø 219 Ø 223-273
Request Quote