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T38 64mm,70mm,76mm,89mm Threaded Button Bits - T38 Thread Button Bit,Button Bit Supplier
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T45 89mm threaded button bits drop center retrac ballistic button bitsWe are one of the professional manufacturers & suppliers of rock drilling tools, tungsten carbide button bits, DTH bits, DTH hammers, rock tools, coal mining tools, mining rock tools, quarrying tools, machine ... Read More
2016-08-19 17:24:51
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T45 102mm button bits drop center and flat faceNormally rock drill button bits' body is made of high quality imported special steel 45CrNiMoV, the cutting head is made of special alloy YK05 after special processing. Jinquan's tungsten carbide buttons are ... Read More
2016-08-19 17:24:51
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T38, 64mm Ballistic Button Retract Bit Drop CentreLiaocheng Jinquan Construction Machinery Co.,Ltd is one of the best suppliers, manufacturers, wholesalers of rock drilling tools T38 button bits, 64mm button bits, spherical retrac button bits in China. We are ... Read More
2016-08-19 17:24:51
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R22 41mm Button BitsWe are one of the professional manufacturers & suppliers of rock drilling tools, tungsten carbide button bits, DTH bits, DTH hammers, rock tools, coal mining tools, mining rock tools, quarrying tools, machine ... Read More
2016-08-19 17:24:51
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R22 button bits manufacturersR22 button bits suppliers, button bit manufacturers, wholesales, sellers, China button bits factory. 1) Diameter: 32mm, 36mm, 38mm, 41mm. 2) Material: 45CrNiMoV,YK05. 3) Advanced heat treatment technology. 4) ... Read More
2016-08-19 17:24:51
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