Products > Zhengzhou LD Diamond Products CO.,Ltd > Milling Machine > Drill Bits

PDC drag bits
China - Milling Machine - Drill Bits, 14 years ago, 523 hits
1. Professiona manufacturer PDC Drag Bits 2. PDC Drag Bits Higher quality PDC cutter, advanced brazing technology 3. Higher abrasion resistance, impact resistance, high drilling efficiency 4. ISO9001:2000 certificated

PDC drill bits
China - Milling Machine - Drill Bits, 14 years ago, 608 hits
1. PDC drill bits are mainly used for gas drainage hole, drainage hole, grouting hole, geological and hydrology drilling. 2. High wear resistance, impact resistance, high drilling efficiency PDC drill bits 3. ISO9001:2000 certificated

Polycrystalline diamond PDC bits
China - Milling Machine - Drill Bits, 14 years ago, 363 hits
LD PDC bits including: PDC drill bits PDC drag bits PDC core bits PDC anchor bits All sizes can do as customer special request; PDC cutter good wear resistance, higher impact resistance, perfect abrasive resistance, Suitable different formation