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Thread Button Bits:
comprehensive range of various button bits shown as below:
Thread sizes:R25,R28,R32,R35,R38,T38,T45,T51,ST58,ST60,GT60
Head diameters:33mm~152mm;
Face designs:Flat face, Drop center, Uni-face
Skirt designs:Normal,Retrac,Straightrac
Cross Bits & X-Type Bits:
Threaded cross bits or threaded X bits are usually used for very hard and abrasive rock formation.
We offer the most comprehensive range of threaded cross bits shown as below:
