411 - 420 of 1833
spherical rock drill bits
Selling leads
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...air leg or hand held jack hammer driller in quarrying,and mining. Basic Information: Taper drill bit- Taper 7° Taper, 11°, Taper 12° Product Name: ...
2024-12-09 11:01:47
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...company which is specialized in making and researching on drilling equipments as well, and our dominant products are chisel bits, cross bits, ...
2026-06-20 00:21:38
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... that is known to have strong configuration against carbide fracture. Recommended for eliminating hole deviation. • Widely used drifting and ...
2026-06-20 00:21:38
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... that is known to have strong configuration against carbide fracture. Recommended for eliminating hole deviation. • Widely used drifting and ...
2026-06-20 00:21:38
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... that is known to have strong configuration against carbide fracture.Recommended for eliminating hole deviation. • Widely used drifting and ...
2026-06-20 00:21:38
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... is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole ...
2026-06-20 00:21:38
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... is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole ...
2026-06-20 00:21:38
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... treatment so that it can withstand the toughest rock drilling demands, and transmit intensive impact energy into the rock with the least possible ...
2025-12-17 15:23:57
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...Rock Bits , Tricone Rock Bits Main Features 1. There is a Tricone suitable for any rock formation 2. Tricone bit is versatile and can handle ...
2026-06-20 00:21:37
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...company which is specialized in making and researching on drilling equipments as well, and our dominant products are chisel bits, cross bits, ...
2026-06-20 00:21:38
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