English
Français
Deutsch
Español
Italiano
Português
日本語
한국어
Русский
HomePDC Drill Bit
Peardrill Customized Factory PDC 3 Wing Concave Drill Bits Water Well Drill Bit PDC Bit
Support customization of any model and size Product Introduction: PDC non coring drill bit is mainly used for water inje
4 Wings 6 1/2 Inch Water Well Drilling PDC Drill Bit
Product feature1.factory direct supply 2.factory wholesale price 3.stable quality 4.high drilling efficiency 5.good wear