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Alibaba.com offers 251 retract button drill bit products. About 69% of these are mining machinery parts, 27% are drill bit, and 1% are construction machinery parts. A wide variety of retract button drill bit options are available to you, such as core drill bit, center drill bit.
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Alibaba.com offers 268 retract button bit products. About 70% of these are mining machinery parts, 26% are drill bit. A wide variety of retract button bit options are available to you, such as carbon steel, carbide, and high manganese steel.
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A wide variety of retract drill bit options are available to you, such as carbide, carbon steel, and high manganese steel. There are 455 retract drill bit suppliers, mainly located in Asia. The top supplying countries or regions are China, South Korea, which supply 99%, 1% of retract drill bit respectively.
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Retrac button bit: Retrac button bit are made by high quality alloy steel bar and tungsten carbide, through heat treatment to improve products surface hardness to improve the drilling speed , Button Bit designs include; Standard, heavy duty, drop centre, ballistic, parabolic and retract and combination options.
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Alibaba.com offers 456 retractable drill bit products. About 47% of these are mining machinery parts, 18% are drill bit, and 1% are tool parts. A wide variety of retractable drill bit options are available to you, such as tungsten carbide, carbide, and carbon steel.
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Button bit T51 fi 89 mm drop center ballistic retrac AC part no. 90510380, button bit, T51 button bit, T51 retrac button bit products of T51 offered by Liaocheng Jinquan Construction Machinery Co.,Ltd in China.
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