Thread button bits suppliers thread bits mining bits rock drill bits

Threaded button bits:

1. Threaded button bits (32mm, 41mm, 45mm, 48mm, 51mm, 64mm, 70mm, 76mm, 89mm, 102mm, 115mm, 127mm, 140mm, 152mm and differeent matched thread: R22, R25, R28, R32, R35, R38, T38, T45, T51, GT60, ST58, ST68 etc).

2. We can offer you all face design, flat face, drop-center face, normal body and retrac body.

thread button bit

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Description: Button bits are made with best quality alloy steel bar and tungsten carbide buttons, through advanced heat treatment technology like Atlas Copco, & Boart Longyear.

Material: Alloy steel bar 45CrNiMoV and tungsten carbide tips YK05

Body type: Normal body or retrac body

Thread type: R22,R25,R28,R32,R38,T38,T45,T51,ST58,ST68,GT60

Diameter: 32mm-127mm

Button bit shape: spherical and ballistic

Face shape: Flat shape and drop-center shape

Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits