211 - 220 of 330
4 inch dth button bit
Selling leads
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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 ...
2026-07-31 00:08:35
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...inch the DHD380 COP84 SD8 QL80 DTH 203 hammer drill bits DTH hammers and bits Product Name 8" - 254mm DTH drilling bits Material Carbide Color ...
2026-07-31 00:08:35
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...inch High Air Pressure DHD360 drill bit and hammer for Down the hole rock drilling In DTH drilling, the rock drilling bit is a continuation of the ...
2026-07-31 00:08:35
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DTH Drill Bit 127mm DHD340 Bit Shank With Foot Valve 127mm DHD340 DTH Flat Face Spherical Button Bit: Product: DTH Button Bit Diameter: 127mm Bit ...
2026-07-31 00:08:35
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...Button Dth Bit DTH Button Bit Products Parameters: 1. high and low air pressure down-the-hole drill bits 2. Low air pressure hole Dia.:65-220mm 3. ...
2026-07-31 00:08:35
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...DTH Drill Bits For NUMA Series High Air Pressure DTH Hammer We can design and manufacture the personalized products to meet your specical ...
2026-07-31 00:08:35
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...DTH Drill Bits For NUMA Series High Air Pressure DTH Hammer We can design and manufacture the personalized products to meet your specical ...
2026-07-31 00:08:35
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... in mining, tunneling, quarrying, construction and civil engineering project. Specifications Item Bit Dia. Buttons (mm) Flushing Holes Weight Part ...
2026-07-31 00:08:35
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...’ hammer shank designs to match various drilling applications. All our DTH drill bits are also CAD designed, CNC manufactured for perfect bits body...
2026-07-31 00:08:35
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...DTH Drill Bits CIR80 / CIR90 with Concave Face In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston ...
2026-07-31 00:08:35
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