561 - 570 of 1115
alloy steel dth drill bits
Selling leads
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... carbide tips. 4) Bits diameter: 30-89mm. Usage: Drilling in ore field, Suitable even for harsh enviroment works; Selling Point: Quality certified; ...
2026-07-03 00:29:04
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.... • Widely used in drifting and tunneling • R32 thread system Color: Based on Customer requirements Material: Tungsten carbide and high strength ...
2026-07-03 00:29:03
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.... • Widely used in drifting and tunneling • R28 thread system Color: Based on Customer requirements Material: Tungsten carbide and high strength ...
2026-07-03 00:29:03
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.... • Widely used in drifting and tunneling • R32 thread system Color: Based on Customer requirements Material: Tungsten carbide and high strength ...
2026-07-03 00:29:03
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... are heat treated in Our Range of bits are related to any equipment of any supplier in the world. This means more choices for you. It means you can ...
2026-07-03 00:29:03
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Small hole drill bits 11 degree tapered button bit 7 ballistic buttons Small Hole Drilling Tools Taper Degree The Number Of Button Bit Dia.(mm) Skirt ...
2024-12-09 19:01:33
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... the most extreme stress. Its function is to transmit impact energy from the rock-drill piston, as well as rotation torque, into the drill string ...
2026-07-03 00:29:03
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...Drilling Component High-Strength Alloy Steel, High Fatigue Resistance for Mining, Quarrying & Construction The shank adapter (also called striking ...
2026-06-13 07:30:17
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...Drilling Tools T45 / T51 Button Drill Bit Diameter 102mm With Carbide Specifications 1) Thread connection: R22, R25, R28, R32, R38, T38, T45, T51, ...
2024-12-09 11:00:45
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...Drill Bit Diameter 102mm - 127mm for Tunneling Specifications 1) Thread connection: R28, R32, R38, T38, T45 2) Steel material: 45CrNiMoV. 3) ...
2026-07-03 00:29:04
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