Apr High-End a Series A3 Geological Diamond Bits (B N H P), Find Details and Price about Diamond Bits Reaming Shells from Apr High-End a Series A3 Geological Diamond Bits (B N H P) - Au-Prospect Drilling Tools(Wuxi)Co., Ltd.
Specifications
TypeCore Drill Bit
UsageWell Drilling, Metal Drilling, Coal/Overpass/Ore Ice Drilling