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diamond drill bit
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High quality DHD340 chinese high air pressure dth drill bits Oem Specification Product Name DTH drill bits Brand Pulanka Material Carbon steel ...
2026-05-01 00:02:53
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Rock Drilling Tools Tricone Drill Bits IADC Forging Process Specifications: IADC codes 417 427 437 517 527 537 617 627 637 737 837 832 415 425 435 445 ...
2026-05-01 00:02:52
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6 Inch high air pressure DTH BITS DHD360 COP64 the drill head diameter 2 air holes drill bits for hammer drill DHD3.5 Dia(mm) Gauge button Weight(Kg) ...
2026-05-01 00:02:53
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... & strict testing procedure. We passed ISO9001 quality management system certification. We accept OEM manufacturing and produce on your design. ...
2026-05-01 00:02:52
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... & strict testing procedure. We passed ISO9001 quality management system certification. We accept OEM manufacturing and produce on your design. ...
2026-05-01 00:02:52
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... and impact-resistance performance, widely used in tunnels, underground mining, open-pit mining, anchoring and other large construction projects. ...
2026-05-01 00:02:52
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...Drill Bit Description Threaded drill bits include general,retrac and reaming three series,with stronger button-fixing ability,longer service life...
2026-05-01 00:02:52
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...Drill Bit Industrial Alloy Steel CNC Milling Description This type of bit is well known for its high wear resistance on medium-hard to hard ...
2024-12-09 10:47:48
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...Drill Bit Description This type of bit is well known for its wear resistance on soft to medium-hard rock formations (between 55 Mpa to 165 Mpa ...
2026-05-01 00:02:53
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...Drill Bit For Long Hole Tungsten Carbide Description This type of bit is well known for its wear resistance on soft to medium-hard rock formations ...
2024-12-09 10:48:03
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