BENCH AND LONG-HOLE DRILLING TOOLS - Liaocheng UNIONDRILL Rock Drilling Tools Co., Ltd.

PRODUCT Bench and long-hole drilling tools

Bench and long-hole drilling tools is widely used in surface mining,it include T38,T45 and T51 thread button bit and rock drill rod.

T38

T38 (1 1/2”) button bit

T38 (1 1/2”) extension rod

T38 MF rod

T38 coupling sleeve

T45

T45 (1 3/4”) button bit

T45 extension rod

T45 MF rod

T45 coupling sleeve

T51

T51 (2”) button bit

T51 extension rod

T51 MF rod

T51 coupling sleeve