Goods
Chisel end of rock drilling
Manufacturer Information
Manufacturer: External Mechanical Technology Exchange Agency affiliate to Pyongyang University of Mechanical Engineering
Contact Address: Munhung-dong No.1, Taedonggang District, Pyongyang, DPR Korea
Tel: 850-381-8428
Information
Technical character
Hardness 88.5~89HRA, bending intensity2 500~2 600MPa
φ32㎜, 38㎜, 40㎜, 42㎜
