Products

Inserts and Blades for Construction
Tunnel boring

Inserts for tunnel boring(TBM)

Features
Grades Binder(%) Grain Size Density Hardness T.R.S
±0.1g/cm3 HRA HV30 ≥N/mm2
CE60 11 Coarse 14.35 87 1070 2850
suitable for soft, medium and hard rock formations, with high toughness.
CE30 9 Coarse 14.6 89 1260 2800
Suitable for super hard rock formation with excellent wear resistance.。
History
    3Inquiry