Description
Medium hard formation Tricone rock roller drill bits are ideal for HDD drilling, and suitable for machines from Ditch Witch 4020 and Vermeer 365o DR drill rigs and up. They are used in pindan, sand stone, lime stones, hard shale, and abrasive formations.
New Tri-cone Rock Drill Bit with Tungsten Carbide Inserts (TCI) – Our Rock Roller Bits with sealed bearings suitable for horizontal directional drilling.
Medium hard formation bits with TCI : IADC 537
Sizes available:
8″1/2 with 4″1/2 API Reg Pin
Detail:
Tricone Rock Drill Bit – Rock Tool – Rock Roller Bits suitable for Horizontal Directional Drilling and Waterwell Drilling.
These bits are NEW and are medium hard formation with TCI with sealed bearings.




