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civil engineering dth drill bits

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DTH Button Bit DHD350 with Dia140mm in 5'' High Air Pressure Shank / Atlas Copco In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston ...
Beijing, china
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Product description DTH drilling tool is a kind of drilling system which uses compressed air as motivation, makes drilling impact motivation parts down the hole, to control the ...
Hunan, china
Verified
Dth Hammer Dth Drill Bits High Air Pressure With Carbide Mining Teeth JCDRILL DTH Drill Bits Description DTH Drill Button Bits are produced from premium quality nickel-alloy steel ...
Beijing, china
Verified
Product name: Diameter 55mm CIR50 Low Air Pressure DTH Drill Bits And For Hammers In Construction Product category: DTH drill tools Matched hammer: Hammer CIR50 Diameter: 55mm ...
china
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12"DHD1120 High Pressure DTH down hole drill bit φ305-φ445 and hammer for water well drilling/mining In DTH hammers, the rock drilling bit is a continuation of the shank, which the ...
Beijing, china
Verified
Black M60 DTH 6 inch Drill Bit With Alloy Steel Material For Drilling Blasting Product description DTH drilling tool is a kind of drilling system which uses compressed air as ...
Hunan, china
Verified
QL60 DTH Hammer And Button Bits For Mine Drilling Water Well Concrete Drilling Blasting Product Description DTH Hammer: 3”-12” Bit Size: 76mm-605mm Down the hole hammers and drill ...
Beijing, china
Verified
1''-12'' DTH Drill Bit With High Penetration Rate And Customized Color For Mining Product description SOLLROC DTH products offers a wide range of quality, versatile DTH hammers to ...
Hunan, china
Verified
DHD340 DTH Drill Bits with Dia 110~133mm for 4" DTH hammer Diameter: 110mm to 133mm. Applicaiton field: blasting hole, geotheromal hole. Face design: flat, convex, concave Inserts ...
Beijing, china
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Low Air Pressure CIR70 CIR90 CIR110 CIR130 DTH Bits For Rock Drilling Description: CIR70 CIR90 CIR110 CIR130 DTH Button Bits for Drilling Hole 1. High and low air pressure down-the...
Hunan, china
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DHD3.5 and M30 in 3'' High pressure DHD Bits with Good flushing effect to ensure high drilling rate In DTH drilling, the rock drilling bit is a continuation of the shank, which the ...
Beijing, china
Verified
Product decription DTH drilling tool is a kind of drilling system which uses compressed air as motivation, makes drilling impact motivation parts down the hole, to control the ...
Hunan, china
Verified
6 Inch DTH drill Bit , QL60 dia152~203mm with high air Pressure for rock drilling,water well,mining Features Button Shape: Spherical,Semi-ballistic,Ballistic. Bit Shank: QL, COP, ...
Beijing, china
Verified
165mm Tungsten Carbide Button Down The Hole DTH Bit For Blasting Hole Product description In DTH drilling, the drill string rotates while the drilling hammer continuously strikes ...
Hunan, china
Verified
DHD340 dth hammer drill bit diameter 110mm manufacturer 4 inch drill bit for hammer drill DTH Bits DTH Hammer bits Shank style Diameter in mm Air holes Gauge buttons Front buttons ...
Beijing, china
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165mm Tungsten Carbide Button High Air Pressure DTH Bit M60 For Mining Product description In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock ...
Hunan, china
Verified
DTH Drilling Rig Tools for DHD360 High Air Pressure Rock Button Bits DTH Hammer Bit Our DTH Button Bits has following advantages: 1. 95% quality similarity with world top class ...
Beijing, china
Verified
QL30/QL40/QL50/QL60/QL80 DTH Drill Bits with Carbide Buttons for Mining Product description A Down the hole drilling is the most critical component on a drill rig, it is the most ...
Hunan, china
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Product description Made of high-quality steel and carbide as raw materials. After special heat treatment, the ball-toothed drill bit can meet the requirements of rock formation ...
Hunan, china
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6 Inch DHD360 165mm High Abradability Drilling Equipments DTH Bits About us: Sollroc , with more 10 years of experience ,is one of the professional manufacturer and supplier of ...
Hunan, china
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