171 - 180 of 728
76mm dth hammer bit
Selling leads
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... carbide insert profile (spherical, ballistic, etc.), face profile (flat face, concave, convex, etc.), and flushing holes. Product DTH Button Bits ...
2026-05-01 00:02:52
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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 ...
2026-05-01 00:02:53
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... and diameter: gauge 9x16mm spherical, front 10x14mm ballistic, Flushing holes: 3 front flushing holes With foot valve for QL50 hammer P/N ...
2026-05-01 00:02:53
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...DTH Button Bits With Diameter 80mm 90mm 95mm DTH Button Bit Description: Name: DTH Button Bit Diameter: 90 mm Face design: Convex Face Carbide ...
2026-05-01 00:02:53
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... and diameter: gauge 9x16mm spherical, front 10x14mm ballistic, Flushing holes: 3 front flushing holes With foot valve for QL50 hammer P/N ...
2026-05-01 00:02:53
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...piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of ...
2026-05-01 00:02:53
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... you with high pressure and medium to low pressure DTH hammers. It strictly matches with API standard and other Chinese industry standards.It is ...
2026-05-01 00:02:53
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...DTH Hammer Bit Drill Tools Bit face shape selection: 1. Drop Center Bit For high penetration rates in soft to medium hard and fissured rock ...
2026-05-01 00:02:53
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...DTH Drill Bits Underground Mining Drill Bit 68mm - 95mm Description In DTH drilling, the rock drilling bit is a continuation of the shank, which ...
2026-05-01 00:02:53
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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 ...
2026-05-01 00:02:53
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