371 - 380 of 1690
tungsten drill bits
Selling leads
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... size in combination with a pilot adapter. • Widely used in drifting and tunneling • R32 thread system Color: Based on Customer requirements ...
2026-06-20 00:21:38
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Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the ...
2026-06-20 00:21:38
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Tungsten Carbide 38mm 51mm H25 , R28 Threaded Steel Cross Type Bits Description Cross type bit with steel inserts using thread system. It has a slow ...
2024-12-09 11:03:26
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... tungsten carbide inserts that is known to have high penetration rate, but has weak configuration against carbide fracture. • Widely used drifting ...
2026-06-20 00:21:38
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... Widely used in drifting and tunneling • T51 thread system Color: Green,Blue or Based on Customer requirements Material: Tungsten carbide and high ...
2026-06-20 00:21:38
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... Widely used in drifting and tunneling • T45 thread system Color: Green,Blue or Based on Customer requirements Material: Tungsten carbide and high ...
2026-06-20 00:21:38
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...Drill Bits Cross Type R32 1 3/5 inch Description Cross type bit with steel inserts using H25 thread system. It has a slow penetration rate but it ...
2024-12-09 10:43:16
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...ballistic tungsten carbide inserts that is known to have high penetration rate, but has weak configuration against carbide fracture. • Widely used ...
2024-12-09 18:22:59
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...bits are manufactured by mold process. The tungsten carbide and binder materials are arranged into the mold. The mold get placed into the furnace ...
2026-06-20 00:21:37
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...Drilling Rig Tools Drill Bit Shank Adapt Description In top hammer drilling, the shank adapter transmits impact energy from the piston to the rod(s...
2026-06-20 00:21:38
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