Inserts for Coal Mining

g/cm

HRA

HV30

N/mm

CE10

6.0

Medium

14.95

89.7

1350

2700

Suitable for coal mining on soft rock formations.

CE40T

10.0

Extra Coarse

14.5

85.7

1000

2500

Suitable for coal mining on hard rock formations with high impact resistance.

CK40T

12.0

Medium

14.3

86.7

1060

2600

Suitable for coal mining on soft rock formations

CT30

10.0

Coarse

14.50

87.8

1150

2800

suitable for inserts used for chisel drill bit with medium duty.