MOQ | 1 Piece/Pieces |
Place of Origin | Henan, China | Brand Name | Henan Drills-King |
Model Number | 51mm - 216mm, 133mm | Type | Core Drill Bit |
Use | Water Well Drilling | Material | best diamond & sintered carbide |
PDC insert | 1308 pdc cutter&1304 pdc insert | process | forging sintering or steel body |
Advantage | good wear-resistance & impact resistance | Thread | Male Thread or Female Thread |
formation | soft, medium and hard | Application | coal mine/ water well/ oil field drill bit, etc |
Product name | Concave PDC drill bits | Certification | ISO9001 |