301 - 310 of 728
76mm dth hammer bit
Selling leads
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...DTH Drill Bits Concave Face Ballistic Button Concave Face Spherical Button Convex Face Ballistic Button Flat Face Spherical Button Face: Flat Face, ...
2026-05-01 00:02:52
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6"High Air Pressure DTH Hammers QL60 Down Hole for rock drilling,water well,mining Features: Valveless operation to maximize energy output, provide ...
2026-05-01 00:02:53
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... drill tools DTH Hammer Accessories The top sub is a part of DTH hammer. It connects with drill pipe or connector. KSQ can provide various subs to ...
2024-12-09 20:31:57
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...DTH Button Drill Bit DTH Button Bit Products Parameters: 1. high and low air pressure down-the-hole drill bits 2. Low air pressure hole Dia.:65...
2026-05-01 00:02:53
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DHD360 Drill bit and Hammer in 6 inch High Pressure for in mining & well drilling 1.with smooth operation and reliability 2.high penetration rate 3...
2026-05-01 00:02:53
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...DTH Bits Cop54 DHD350R ND55 diameter 133 140 146 152 165mm 2 holes water well drill bits DTH bit Type Diameter: (mm) Weight: (kg) Low air pressure ...
2026-05-01 00:02:53
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...DTH Hammer Selecting the right hammer The optimum range of hole size for DTH drilling is 90 mm (3.5”) to 254 mm (10”). Smaller holes are generally ...
2026-05-01 00:02:53
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... life: alloy steel material has a long service life, higher than similar products; 2. High drilling efficiency: wear-resisting bit, so that the bit ...
2026-05-01 00:02:52
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...Blast Holes DTH Button Bits 1. Face convex type: This kind of drill bit is divided into two types, single boss and double boss end face, the latter ...
2026-05-01 00:02:53
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...,suited to medium to hard rock,suitable for the mildly abrasive ground. Conical button : fast penetration, suited for smaller diameter bits, suited ...
2026-05-01 00:02:53
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