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8inch 10 inch 12 inch mission series long rock drill bits factory

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  • China Rock Drill Bit, Rock Drill Bit Manufacturers ...

    A wide variety of rock bit options are available to you, such as drill bit, drill shank, and slip. There are 9,343 suppliers who sells rock bit on Alibaba.com, mainly located in Asia. The top countries of suppliers are India, China, and India, from which the percentage of rock bit supply is 1%, 99%, and 1% respectively.

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    drill bits manufacturer/supplier, China drill bits manufacturer & factory list, find qualified Chinese drill bits manufacturers, suppliers, factories, exporters & wholesalers quickly on Made-in …

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  • Drill bits Manufacturers & Suppliers, China drill bits ...

    Alibaba.com offers 8,368 rock drill dth hammer products. A wide variety of rock drill dth hammer options are available to you, such as type, material, and applicable industries.

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    2021-8-4 · The DTH hammer from Low air pressure,Middle air pressure to High air pressure including DHD,SD,QL,Mission,Cop,BR,Cir and Russain P etc different series and the size from 2 inch to 24 inch. The DTH Button bits including all series normal size and also can customized according to the client’s requests and special demands.

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  • Home - China Drilling Tools Limited

    2020-10-7 · Threads per Inch Major Outside Diameter; No.0: 80.060' No 1 72.073' No 2: 64.086' No 3: 56.099' No 4: 48.112' No 5: 44.125' No 6: 40.138' No 8: 36.164' No 10: 32.190' No 12: 28.216' 1/4' 28.250' 5/16' 24.3125' 3/8' 24.375' 7/16' 20.4375' 1/2' 20.500' 9/16' 18.5625' 5/8' 18.625' 3/4' 16.750' 7/8' 14.875' 1' 12: 1.000' 1-1/8' 12: 1.125' 1-1/4' 12 ...

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  • Taps NC, NF, NEF, 8, 12 TPI series UNC, UNF, UNEF, 8, 12 ...

    LEANROC is one of the most professional down the hole top hammer rotary drilling tools manufacturers and suppliers in China. Our factory offers high quality made in China with competitive price. Welcome to contact us for customized service.

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  • China Professional Manufacturer & Factory down the hole ...

    With over 20 years of experience in the Drilling Industry, we are experts in rock drilling and blasting. Through this global support network, a complete range of world-class rock-drilling consumables, we design and customize highly technological tools to meet even the hardest of conditions, offering custom-made solutions for industries such as Mining, Oil & Gas, Geothermal, Quarries, Water ...

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  • About Us - Class-leading Rock Drilling ... - LEANOMS Drill

    DTH hammers and bits. 3 Inch DTH Hammers And Bits; 4 Inch DTH Hammers And Bits; 5 Inch DTH Hammers And Bits; 6 Inch DTH Hammers And Bits; 8 Inch DTH Hammers And Bits; 10 Inch DTH Hammers And Bits; 12 Inch DTH Hammers And Bits; BR1 BR2 BR3 DTH Hammers And Bits; CIR Series DTH Hammers And Bits; Drill Pipes Drill Rods. Water Well Drill Pipe ...

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