Category: Stone Tools - Drilling Core Bits
Location: China
Brand:
SINODRILLS Threaded button bits:
Sinodrills offers a full range of threaded drilling tools.
With the top quality of alloy steels imported from USA and the best carbides made in China,
we produce all threaded button bits by hot press technology.
A comprehensive range of various button bits shown as below:
Thread sizes: R25, R28, R32, R35, SSR28,SSR32.SSR35,
R38, T38, T45, T51, SST58, SST68, SGT60
Head diameters: 33mm ~ 152mm.
Face designs. flat face, drop center.
