Kemai Machiner, Kemai Equipment

Guiyang, Guizhou, China

We are offering maxdrill thread button bit. �maxdrill thread button bit 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. axdrill tapered button bits used for hard or very hard rock formation. Excellent quality and durability and specialized heat treat & stress reliefã¯â¼ï¿½also maximum performance and hole cleaning ability (1) type: button bits (2) size: size: 19mm, 22mm, 25mm (3) diameter: 30-42mm. (4) taper: degree 4ã�â°46ã¢ï¿½â² 6ã�â°, 7ã�â°, 11ã�â°, 12ã�â°. (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 taper cross bits. carbides shapes are cross type on drill bits. Same as taper chisel bits, they have different taper degree and diameters. Meanwhile cross bits are usually all carbide tips, including chisel, cross or button types, before carbides run out, carbides can be grind to be sharper when carbides are wear out. (1) type: cross bits (2) size: 19mm, 22mm, 25mm (3) diameter: 26-100mm. (4) taper: degree 4ã�â°46ã¢ï¿½â²ã¯â¼ï¿½6ã�â°, 7ã�â°, 11ã�â°, 12ã�â°. (5) package: in wooden case or in carton. (6) productivity: 50000pcs/ month