Products

This type of Roller cone cutter is designed for no-dig rock drilling tools. Different tooth shapes

This type of Roller cone cutter is designed for no-dig rock drilling tools. Different tooth shapes

89 to 113# The single-rib design enhances drilling stability and accelerates chip removal. PDC cutt

■ The reamer we produce is a low-torque reamer, which can be used to reame with a small drill rig

10″-48″ Time saving, quick replaceable roller bit Longer working life & fast penetration, HDD spec

Our REPLACEABLE BLADE PDC HOLE OPENERS Are Available In Sizes Up To 50"

This type of Roller cone cutter is designed for no-dig rock drilling tools. Different tooth shapes

Deris’s back reamers are designed specifically for the HDD (Horizontal Directional Drilling) industr

This type of Roller cone cutter is designed for no-dig rock drilling tools. Different tooth shape

Deris’s back reamers are designed specifically for the HDD (Horizontal Directional Drilling) industr