571 - 580 of 1784
tunneling t45 drill bit
Selling leads
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...bits in sizes from 3 1/2" – 26", with open or sealed bearings, regular or jet circulation, and a wide range of additional custom features for ideal ...
2026-07-08 00:11:14
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13 5/8" API Sealed Bearing Tci Tricone Drill Bit , Button Mining And Oil Well Hole Drill Bit 13 5/8" API sealed bearing tci tricone button bit with ...
2026-07-08 00:11:14
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...drilling bits whilst still using the same drilling rod. Drillers choose tapered button bits for faster drilling penetration rate. Different taper ...
2024-12-09 18:48:07
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.../flat face bit 3. Carbide button shape: domed/round button parabolic/semi-ballistic button ballistic button sharp button flat button 4. Drill rock ...
2026-07-08 00:11:14
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...bits For Underground Long Hole Rock Drilling DTH Button Bit Description: DTH bit is our main product. After mang years search, we have rich ...
2026-07-08 00:11:14
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Carbide rock drill bits tungsten T51 102mm 4 inch thread screw 3 holes drill bit for mining T51 Button bits, normal skirt Diameter T.C buttons ...
2024-12-09 18:56:20
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Rock drill spare parts Tungsten Carbide Threaded R32 76mm 3inch Retrac Drill Bits Drop Center 4 holes R32 button bit Bit Dia. Buttons and Size (mm) ...
2026-07-08 00:11:14
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T51 Industrial Drill Bits Thread Button Bits 102mm Diameter conical button metal drill bit Thread Type dia tip size(mm) flushing holes weight (kg) mm ...
2024-12-09 19:04:42
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Tungsten Carbide Tips coal mining bit / PDC double wing drill bit Tungsten Carbide Particles: We only use the highest grade tungsten carbide as raw ...
2024-12-09 19:06:21
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... provides a durable and reliable balance of strength and toughness. 1. Long drill life: alloy steel material has a long service life, higher than ...
2026-07-08 00:11:14
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