China rock tools manufacturer & supplier

retrac button bit s

R32R38T38T45T51

Button bits are our mainly manufacturing products, of which various sizes and styles are available and applicable for drilling different kinds of rock

2010-10-04

taper button bits

32 34 36 38 40 42

Advanced type of taper drill bits when compared with taper chisel bits and taper cross bits. With carbide buttons hot pressed on bits bodies, it has g

2010-10-04

tapered button bit

32 34 36 38 40 42

Advanced type of taper drill bits when compared with taper chisel bits and taper cross bits. With carbide buttons hot pressed on bits bodies, it has

2010-10-04

taper chisel bit

32 34 36 38 40 42

chisel bits, they have different taper degree and diameters. Meanwhile cross bits are Usually all carbide tips, including chisel, cross or button type

2010-10-04

mining bits

R32R38T38T45T51

A comprehensive range with 'Button', X and Cross with tungsten carbide tipped head configurations. Button Bit designs include; Standard, heavy duty,

2010-09-29

rock bits

R32R38T38T45T51

Button bits are our mainly manufacturing products, of which various sizes and styles are available and applicable for drilling different kinds of rock

2010-09-29