Detailed Product Description

Made with premium quality through the most qualified alloy steel materials and tungsten carbides, through heat treatment .
S.U.G Thread button bits can withstand the toughest rock drilling demands,and transmit intensive impact energy into the rock with the least possible losses of energy.

Due to different drilling applications, we have rich designs to meet customers' needs providing with high quality and good price .

No matter what kinds of rock—Soft rock, loose-medium rock, hard rock and any other special formations, just tell us what you need and leave others at our disposal, we 're herein at your service all the time.

(1)Thread: R22, R25, R28, R32, R35,R38, T38, T45 ,T51,ST58, T60

(2)Diameter: 38-127mm. 

(4)Package: in wooden case or in carton.

(5)Productivity: 10000pcs/ month

P.S . SUG provides the tailor made /OEM/ODM rock drilling tools to satisfying your special practical needs ,we herein sincerely welcome your negotiation with us ,deeply thanks to your right choise and support on us !