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Product Name: Diameter 140mm 14PCS Carbide Button for Drill Hammer DTH Hammer Drilling Button Bits Model NO.: 140-14 Material: Alloy Steel Manufacturing Process: Forging Surface Treatment: Spray-Paint Standard: DIN Certification: ISO 9001:2000 Bit Dia.(mm): 140mm Button No.: 14PCS Splines No.: 6 Hammer: CIR110 Trademark: ZZUP Transport Package: Carton Specification: 140-14 Origin: Zhuzhou, Hunan, China HS Code: 820900100 Product Description diameter 140mm 14pcs carbide button for drill hammer DTH hammer drilling button bitsdiameter 140mm 14pcs carbide button for drill hammer DTH hammer drilling button bitsSpecifications The drilling methods are basically auger drilling method, flushing method, impact Percussion drill, Rotary drill, Core drill,Non-core drill, Rotary-Percussion drill, Hand Auger,Flight Auger,Wash Boringand Clay Cutter and so on. According to different terrain, environment and actual conditions, through detailed planning such as observation and evaluation, plus judgments and constraints (including human resources and equipment, etc.), decide which drilling method to use. The drilling tool is composed of an active drill pipe, a drill pipe, a core pipe, a reamer and a drill bit at the bottom end, and if necessary, a sedimentation pipe or a drill collar is also added on the core pipe. The function of the drilling tool is mainly to transmit the drill bit pressure and rotary torque to the drill bit during the drilling of the rock formation, and to send drilling flushing fluid to the bottom of the hole to collect the rock core.Sizes chooseProducts seriesPacking detailsShipping waysProduction processContact details:
