Tunnel Drilling Rig Solution for Low‑Clearance Tunnel

KJ212 top hammer tunnel drilling rig is suitably qualified for the drilling of hard rock mine ,low clearance tunnel.

Through the section (2.5m*1.5m), the drill rig is suitably qualified for any tunnels whose section falls in the range of 3.5m*1.8m-5m*4.8m.

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Options

1 Hydraulic Scaling Rig KJ212
Diesel Engine:Cummins 60KW/2200RPM.		 tunnel jumbo drilling rig 1 set
2 Drill Rod Φ76*3000mm,Total 15meters 5 pcs
3 Drill Hammer 2inch 1 pc
4 Rock Drill Bit 76mm 1 pc

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