Three Blades PDC Drill Bit

With professional and productive factory, HAINAISEN is one of the leading China three blades pdc drill bit manufacturers. 

Welcome to wholesale three blades pdc drill bit from us, we always have cheap products to offer you.

Name: High-strength horizontal sintering drill bits

Type: High strength

Article No.: FWPDG

Feature: Applicable to drilling in hard formation. Combing the advantages of the compact drill bits and the diamond drill 

bits which combine compact drill bits's rapid drilling footage and diamond drill bits's perfect frictional resistance, 

ensured the longer service life in drilling hard formation.        http://www.pdcoiltool.com