Maxdrill Rock Tools Co., Ltd

Guiyang, Guizhou, China

Thread button bits made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it can withstand the toughest rock drilling demands, and transmit intensive impact energy into the rock with the least possible loss of energy According to different drilling application, we have different design to meet customers with good 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 will handle the following, our special Tailored service is waiting for you upon your demand. (1)Thread: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, T60 (2)Diameter: 38-127mm. (3)Package: in wooden case or in carton. (4)Productivity: 10000pcs month

We are offering maxdrill tapered button bits. Used for hard or very hard rock formation. (1) type: button bits (2) size: size: 19mm, 22mm, 25mm (3) diameter: 30-42mm. (4) taper: degree 4°46′ 6°, 7°, 11°, 12°. (5) package: in wooden case or in carton. (6) productivity: 50000pcs month our tapered bits include both cross and button designs.

We are offering maxdrill shank adaptors. Maxdrill shank adaptors are available for atlas copco (cop1238, cop1838, cop1032 and etc) furukawa(hd715, hd612, hd609 , pd200 and etc ) ingersoll-rand (vl140, vl671, yh80a and etc) tamrock(hlx5, hl600, hl500, hl300, hl 700, hl850, hl1000 , hl1500 and etc ) and others (1)size: r28, r32, r38, t38, t45, t51, t60 (2)package: in wooden case or in bundles. (3)productivity: 2000pcsmonth