Price:Negotiable
Brand:kingdream
Quantity:5000

Send Inquiry

637Hard Formation TCL Tricone Bits
The 637 bits can be used to drill hard and abrasive forma-tions.Wear-resistant tungsten carbide inserts are used in outer rows to prevent loss of bit gauge.Maximum numbers of hemisphereical-shaped inserts are used in all rows to provide cutter durability and long life.
If you have interests,please contact me,thanks.
Sunny Cui
drillbits2 at zkdrilling dot com
MSN...triconebit1 at hotmail dot com
Skype...triconebit