button rock drill bit 76mm T38 thread

Button Rock Drill Bit 76mm Manufacturers & Suppliers - Rock Drill Bit, Button Bits, Rock Drilling Tools from China.

Jinquan is committed to produce the best button bits, drill rod, drilling and cutting machine, tools and accessories products in marble and granite stone quarrying, as well as in civil engineering application, mining drilling, and also demolition project.

Button Bits:

1 Thread: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, ST68 T60

2 Diameter: 30-152mm

3 Tungsten Carbides

Characteristic:

(1)Bit body : normal type and retrac type

(2)R thread: R22 R25 R28 R32 R38

(3)T thread: T38 T45 T51 ST58 ST68 GT60

(4)Bit diameter: 32-152mm

(5)Drill bit models: cross bit/button bit

(6)Button bit shape: spherical/parabolic

Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits