541 - 550 of 1665
76mm dth drill bit
Selling leads
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...Drill Bits Description Our Tapered drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling ...
2024-12-09 10:43:16
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...Drill Bit Description The thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our ...
2026-06-21 00:28:35
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... hardness and abrasion resistance of diamond with outstanding strength and toughness of tungsten carbide, PDC has been widely used in mechanical ...
2024-12-09 10:55:34
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... heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. ...
2024-12-09 17:21:59
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..., the drilling direction can be ensured and accurate. Pilot holes are drilled depth and then reamed out to a larger diameter in a second pass ...
2026-06-21 00:28:35
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...Drill Bit T38 115mm Diameter With Oblique Body For Quarrying Top hammer Drill bits The top hammer rock drilling bit is mainly used for blasting ...
2026-06-21 00:28:35
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...: (1)Button bit taper angle: 4°,4°46″,6°,7°,11°,12° (2)Models:chisel bit/cross bit/button bit (3)Diam:20-45 mm (4)Button bit shape:spherical...
2024-12-09 18:01:27
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...,T45,T51,T60 ST58,ST68 PRODUCT SPECIFICATION Button Bit: Skirt Shape Straight (Normal) Retract Straightrac Bit Diameter 35~152mm (1 3/8 ~ 6”) 45...
2026-06-21 00:28:35
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Industrial T45 Dome Reaming Drill Bit Stone Drill Bits for Rock Drill Tool Description This type of bit is used for making large cut holes in drifting ...
2026-06-21 00:28:35
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...drill rigs components T45 Retractable Drill Bit for quarry stone drilling Competitive advantages: This type of bit is well known for its wear ...
2026-06-21 00:28:35
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