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R25 R32 R38 Mining Hard Rock Drilling Tools Quarry Tungsten Carbide Inserts Threaded Reaming Button Drill Dome Bit Durable
Product Item:60693608615 Type:Drill Bit Material:Tungsten Carbide Use:Rock Drilling Category:R25 Thread Button Bit These bits are designed for layer drilling, to enlarge pilot holes for long hole blasting of drop...
Wuhan, ChinaT38 T45 T51 Rock Drill Bits Drilling Tool Tungsten Carbide Bits Button Threaded Bit
Product Item:60733208591 Model Number:R25 R28 R32 R38 T38 T45 T51AT60 ST58 ST68 Threaded Drill Bit Type:Tungstern Carbide Threaded Drill Bits Material:Tungstern Carbide and High Quality Steel Use:Rock Drilling, U...
Wuhan, ChinaRetrac Threaded Cross Bit
Product Item:007 Threaded:R25 R28 R32 R38 T38 T45 T51 Diameter:32mm-100mm. Color:According to the customer request Category:Thread Button bits Threaded cross bits or threaded X bits are usually used for very hard...
Wuhan, China