New

10'5/8, 12'1/4, 13'3/4 17'1/2


Tungsten Carbide Insert Bit For Sale

New

8'3/4, 9'7/8


ACE Drilling

Calgary, Canada

New 7'7/8 

New

5',

5'1/8,

5'3/4,

6'1/8,

6'1/4,

6'1/2,

6'3/4