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2020-8-14 · DTH Hammer Bit CIR90-90mm Low Air Pressure Product Description CIR90 Hammer to match CIR90-90mm DTH Hammer Bits CODE NO. CIR90-90 Shank type CIR Diameter 90mm gauge buttons 6 Front buttons 4 Bit face type Concave carbide design Ballistic ...
Get PriceLow air pressure DTH hammer CIR type 5 ~22 50~180 CIR** 55~200 820 rpm Middle air pressure BR & COP type 10~30 70~110 85~115 3 inch DTH hammer COP34/QL30 etc 24.5 81 API 2 3/8' Reg 90~110 28Hz (at 17 bar) 28 r/min 4 inch DTH hammer COP44/DHD340 etc 39.2 99 API 2 3/8' Reg 110~150 27Hz (at 17 bar) 25~40 r/min 5 inch DTH hammer COP54/Mission50 etc ...
Get PriceCIR90 Low Air Pressure Hammer Drill Bits For Ground Quarrying Underground Drilling. Product Information: 1. wear resistance 2. high efficiency 3. long service life 4. direct selling with reasonable price 5. MOQ: 1pcs for checking the quality 6.customized order is available. General application: suitable for cutting, drilling various hard Non-ferrous materials, such as marble, granite, glass ...
Get PriceChina CIR70 CIR90 CIR110 Low Air Pressure DTH Rock Drilling Button Bit for Quarrying, Find details about China CIR90 Button Bit, CIR90 Drill Bit from CIR70 CIR90 CIR110 Low Air Pressure DTH Rock Drilling Button Bit for Quarrying - Xiamen Sansung Mining Equipment Co., Ltd.
Get Pricethreaded button bits. top hammer consumables. down-the-hole(dth) bits. dth and casing system. rotary drilling tools. grinding equipment. rock drills . quarrying consumables . demolition equipment. underground trackless equipment
Get PriceDTH Bits. Transferring impact and rotation by connecting DTH hammers through splines, DTH bits are put into blast holes together with DTH hammers for breaking stones. The DTH bits are divided into high air pressure DTH bits and middle-low air pressure DTH bits, which are mainly used in open-pit mining, underground mining, anchoring, quarrying ...
Get PriceProDrill manufactures dth hammers,down the hole hammers,dth drilling tools,down the hole drilling tools,dth hammer bits,tungsten carbide buttons for blast hole drilling,water well drilling,gas and mining,quarry for 15 years
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