141 - 150 of 391
dth drill bits
Selling leads
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JCD50 full Hydraulic Strong Power Portable DTH Drilling Rig Deadline Anchor JCD50 fully hydraulic crawler down-hole drilling rig is multifunctional, ...
2026-05-11 20:00:39
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T51 Retrac Drop Center Ballistic button drill bit 64mm 76mm 89mm 102mm for mining and quarry drilling Application Retractable rock drill button bit is ...
2024-12-09 18:13:20
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T45 Retractable Drill Bit with Parabolic Buttons or Spherical Buttons for Mining Tunneling Drilling Application Retractable rock drill button bit is ...
2024-12-09 18:13:20
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...Drill Bits With High Drilling Performance Application The impregnated diamond core bits are the most commonly useful bits in the mineral exploratio...
2024-12-09 18:13:20
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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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JCDRILL Tapered Button Bit Product Description JCDRILL tapered bits are ideal for short hole drill & blast, as well as roof bolting applications, as ...
2024-12-09 18:55:12
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Whole series rock drill bit for sale ,Chinese most professional factory of drilling tools JCDRILL Tapered Button Bit Description Diameter Length No. ...
2024-12-09 18:55:12
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...Bit Application Reamer is set with natural or synthetic diamond,and it is used to couple the dril bit with the core barrel. Its main function is to ...
2024-12-09 18:13:20
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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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... or tri-cone bits, have three cones. Each cone can be rotated individually when the drill string rotates the body of the bit. The cones have roller ...
2024-12-09 18:13:20
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