T45-89mm Rock Drill Retract Thread Button Drill Bit
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KSQ thread button drill bits are made from high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have minimal energy loss while drilling. We offer customized thread button drill bits for different drilling applications, suitable for soft rock, loose-medium rock and hard rock. Rock Drill Thread Button Bits are compatible with R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, T60 rock drill rods and are ideal for hard rock (f=8~18) drilling applications.
Order Information Before placing an official order, please confirm the following details:
Specification as below:
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| Product Tags: 89mm retract rock drill bit T45 rock drilling tool retractable rock drill bit | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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