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2019-4-3 · Dhd 350 Spm350 - 152mm 6' 6 Inch High Air Pressure Dth Rock Drill Bit For 5 Inch Dth Hammer , Find Complete Details about Dhd 350 Spm350 - 152mm 6' 6 Inch High Air Pressure Dth Rock Drill Bit For 5 Inch Dth Hammer,6 Inch Dth Drill Bit,6 Inch Drill Bit,6 Inch High Air Pressure Drill Bit from Mining Machinery Parts Supplier or Manufacturer-Xuanhua Superman DTH Machinery …
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Get PriceAbout our Company . Changsha Heijingang Industrial Co., Ltd is established in 1999. Located in Changsha, Hunan, China, which is the most famous city of heavy machinery industry, we are one of the leading manufacturers specialized in researching and producing DTH hammer, DTH bit, thread DTH bits, top hammer drill bits, RC drill hammer & bits, Trincone bits, taper DTH bits…
Get PriceMaterial: quality alloy steel SC125-NUMA hammer shank: NUMA125 Air pressure: 10-25 bar 145-363 PSI Regular drill bit diameter: 305mm, 315mm, 325mm, 350mm
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Get Price2021-7-30 · DTH Drill Button Bits are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special 'stress relief' processes ensure consistent performance. DTH hammer bits are designed for maximum performance and hole cleaning ability and high penetration rate.
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Get PriceDTH Drill Bit, DTH bits, DTH Button bits BR2 - 90mm(3.5') in diameter range between 76mm - 90mm Description: (1) Made from premium quality nickel-alloy steel 25SiMnCrNi2MoVA for increased durability and wear characteristics, and YK 05 tungsten carbide as same grade as internationally well-known brand.
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Get PriceMaterial: quality alloy steel SC125-NUMA hammer shank: NUMA125 Air pressure: 10-25 bar 145-363 PSI Regular drill bit diameter: 305mm, 315mm, 325mm, 350mm
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Get PriceQualified Rock drilling tools, pneumatic down-the-hole hammer, pneumatic DTH hammer, hydraulic DTH hammer, cir 70 drill hammer 1. professional rock drill bits manufacture 2. material of high quality steel 3. meterial of high abrasion resistant cemented carbide 4. advanced heat treatment technics 5. professional vacuum sintering technique 6 ...
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Get Price2018-6-26 · 4 Inch Medium/High Air Pressure DTH Hammers/DTH Drilling Tungsten Carbide Button Bits(id:10761417). View product details of 4 Inch Medium/High Air Pressure DTH Hammers/DTH Drilling Tungsten Carbide Button Bits from Wooke Rock Drill Equipment Co., Ltd manufacturer in …
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