461 - 470 of 1879
high speed drill bits
Selling leads
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...Drill Bits For Drifting / Tunneling Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is ...
2026-04-30 00:02:29
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...Drill Bit Ground Button Rock Stone Retrac with Drop Center Thread Button bit is well known for its high wear resistance on medium-hardto hard ...
2024-12-09 10:57:05
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...Drill Bits For Mining And Construction Description: This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole ...
2026-04-30 00:02:29
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...Drill Bits For Mining And Construction Description: This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole ...
2026-04-30 00:02:29
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... Length: 240mm Number of Splines: 12 Specifications Item Bit Dia. Buttons (mm) Flushing Holes Weight Part Number mm inch Front Gauge (kg) QL50 ...
2026-04-30 00:02:30
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...bits are made by high quaty aloy steel bar and tungsten carbides. Through heat treatment, our driling tools are tough enough to meet rock ...
2026-02-10 05:12:33
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High Bending Strength Button Drill Bit Two-wing PDC Anchor Shank For Coal / Mining Introduction of PDC: Polycrystalline Diamond Compact(PDC), is ...
2026-04-30 00:02:30
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...Drilling Bit Flat Chipways 38mm - 80mm Description Tapered equipment affords drillers the ability to change drilling bits whilst still using the ...
2024-12-09 10:43:16
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...rod. Drillers choose tapered chisel bits if the goal is to minimize hole deviation in small hole range drilling. Different taper sizes have ...
2024-12-09 10:48:19
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... choose tapered chisel bits if the goal is to minimize hole deviation in small hole range drilling. Different taper sizes have different characteri...
2024-12-09 10:48:19
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