Tamrock CHA1100 Specifications
/ Tamrock CHA1100 Specifications Drill hole diameters 75mm ‐ 140mm . Normal operating range is 89mm ‐ 127mm using 51mm x 3660mm drill steels Hydraulic Rock Drill Powerpack Options Rock drill type HL1000 Engine type Caterp. 3306 TA Heating and air ‐ conditioning