normal/retract threaded button bits,threaded button bits ...
2021-8-5u2002·u2002Threaded Button Bits Bits Diameter:33mm-203mm Thread:R22,R25,R32,R38,T38,T45,T51,ST58,ST68 Button Shapes:Spherical,ballistic,parabolic Bit Faces:Flat,concave,convex ...
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