161 - 170 of 934
76mm tungsten carbide drill bit
Selling leads
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...Tungsten Carbide Dome Reaming Drill Bit Threaded Drill Bit Description This type of bit is used for making large cut holes in drifting and ...
2026-04-30 00:02:29
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...Tungsten Carbide Tapered Button Drill Bit For Rock and Mining Coal Drilling Describtion 1. Tapered button bits connect with tapered drill rod ...
2024-12-09 17:18:36
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...Button bit shape: spherical/ballistic/conical 5. Socket inside diameter: 15/19/22/25(mm) 6. Material and process: high quality alloy steel bar and ...
2024-12-09 18:19:07
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... formations 3. Tri Cones are reasonably priced, long lasting and have an efficient drilling rate 4. The roller cones have high end sealed bearings; ...
2026-04-30 00:02:29
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...Tungsten Carbide Mining Blasting Button Drill Bit Processing CNC milling and proprietary heat treatment process Competitive Advantage High strength ...
2026-04-30 00:02:29
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...PDC bolting drill bits applied to coal mining and laneway and tunnel supporting grid, PDC solid drill bits applied to coalfield geological ...
2026-04-30 00:02:30
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Tungsten Carbide Tips coal mining bit / PDC double wing drill bit According to different purposes, drill bits are classified into cemented carbide ...
2024-12-09 19:06:21
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... rock formations (between 55 Mpa to 165 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong ...
2026-04-30 00:02:29
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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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...Tungsten Carbide Inserts Button Drill Bit Thread: R32 Color: Green or Based on Customer requirements Type: R32 Drill Bit Widely used drifting and ...
2026-04-30 00:02:29
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