131 - 140 of 457
rock drill steel
Selling leads
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... ore), nonferrous metal mine(such as gold/silver/copper ore), marble and granite etc. It's drilling depth usually is 15m-18m in case of hardness ...
2024-12-09 18:13:20
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... Product Description JCDRILL tapered bits are ideal for short hole drill & blast, as well as roof bolting applications, as we are Chinese leading ...
2024-12-09 18:55:12
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Beijing JCDRILL Top quality tungsten carbide rock drilling bits with sim(copper sleeve) JCDRILL Tapered Button Bit Description Diameter Length No. of ...
2024-12-09 18:55:12
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... couplings. Semi-bridge coupling, by far is the most popular, has a small non-threaded bridge in the centre. The drill rod cannot thread past the ...
2024-12-09 19:26:52
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DHD 3.5 340 350 360 380 DTH Rock Drill Bits For Quarry Mining Water Well Drilling JCDRILL DTH Drill Bits Description DTH Drill Button Bits are ...
2024-12-09 18:56:38
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...Drill Rig for Rock Blasting and Anchor JC358A hydraulic down-hole drill is a multi-functional down the hole rock blasting drilling rig driven by ...
2024-12-09 19:09:54
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...Drilling Tools for Hard Rocks Drilling JCDRILL DTH Hammer Description DTH drilling is a percussion system driving a piston inside hammer body with ...
2024-12-09 19:44:10
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Diamond Anti Abrasive Layer Tricone Drill Bit , Elastomer Sealed TCI Hard Rock Drill Bits Introduction Structure of Tricone bits Steel Tooth Tricone ...
2024-12-09 18:13:20
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JCDRILLBest selling tungsten carbide rock drilling bits with sim(copper sleeve) JCDRILL Tapered Button Bit Description Diameter Length No. of button ...
2024-12-09 18:55:12
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T38 Dome Reamer Drill Bit Diameter 102mm - 127mm For Tunneling drilling Application Reaming bits made from high alloy steel and tungsten carbide as ...
2024-12-09 18:13:20
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