high quality anchor bolt drill for coal mining tunnel
USD $800 - $1,000 /Set
Min.Order:1 Set
Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.
MQT-120 / 2.7 Pneumatic Roof Bolter Widely used in rock hardness ≤ f8 of the roadway, especially to adapt to the roadway bolt support operations, both drilling roof bolt hole, but also drill anchor hole, but also mixing and Installation resin bolt type anchor, anchor, without other equipment, can be achieved bolt nut once tightened to achieve the initial anchorage preload requirements
1.Small in size, light weight, simple manipulation, easy maintenance.
2.Gear type pneumatic motor and stable running, high reliability.
3.Jumbolter with the landing leg, increase the torque and improve the applicability, greatly reduce the labor intensity.