251 - 260 of 1886
t38 rock drill bits
Selling leads
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...-hard to hard abrasive rock Product Name: different rock hardness drilling button bit Description: For different rock hardness mining,tunneling...
2026-07-31 00:08:35
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...: 2 front flushing holes and 2 side flushing holes Prime Line: have prime line Weight: 6.8kg per piece Color: Green Photo: T38 102mm Flat face with ...
2024-12-09 18:59:46
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.... Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate ...
2026-07-31 00:08:35
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T38 T45 T51 Mining Rock Drilling Tools Thread Extension Rods With 600mm - 6400mm Length T38 T45 T51 Mining rock drilling tools thread extension rods ...
2026-07-31 00:08:35
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...Rock Drilling Equipment Dth Button Bit Tungsten Carbide In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill ...
2026-07-31 00:08:35
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...impact energy and flushing medium to the drill string. The shank adapters from Pro-drill are there fore designed to with stand the high impact ...
2026-07-31 00:08:35
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...most important size for benching and long hole drilling underground • Widely used drifting and tunneling • Bit face design is ideal for soft to ...
2026-07-31 00:08:35
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.... 19mm, Hex, 22mm and Hex. 25mm; Buttons configuration: 4 buttons, 5 buttons, 6 buttons, 7 buttons, 8 buttons, 9 buttons; 12° Button bit, Short ...
2024-12-09 19:38:34
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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) ...
2026-07-31 00:08:35
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...Drill Bit 76mm Dome Tungsten Carbide for Construction Specifications 1) Thread connection: R28, R32, R38, T38, T45 2) Steel material: 45CrNiMoV. 3) ...
2026-07-31 00:08:35
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