Grade

ISO Code

Densityg/cm3

HardnessHRA

T.R.SMPa

Applications recommended

YM6X

K10

14.95

91.5

1800

The finishing & semi-finishing of cast iron and nonferrous metals and also for the machining of manganese steel and hardening steel.

YM6

K20

14.95

90.5

1900

Suitable for the roughing of cast iron and light alloys and also for the milling of cast iron and low-alloy steel.

YM8

K20

14.80

89.5

2200

Suitable for finishing and semi-finishing of stainless steel and conventional alloy steel.

YW1

M10

13.10

91.6

1600

YW2

M20

13.00

90.6

1800

The grade can be used for the semi-finishing of stainless steel and low-alloy steel and it is mainly used for the machining of railway wheel hubs.

YT15

P10

11.4

91.5

1600

Suitable for the finishing and semi-finishing for steel and cast steel with a moderate feed rate and rather high cutting speed.

YT14

P20

11.6

90.8

1700

Suitable for the finishing and semi-finishing of steel and cast steel.

YT5

P30

12.9

90.5

2200

Suitable for the heavy duty rough turning of and cast steel with a big feed rate at a medium and low speed under unfavorable working conditions.

YS8

M05

13.9

92.5

1800

It can be used for the finishing of iron based and nickel based high-temperature alloys and high-strength steel and it can also be used for the finishing of chilled cast iron,heat resistant stainless steel,high manganese steel and harden steel

YC30S

P30

12.9

90

1700

Suitable for the milling of steel and cast iron,the have good performances of crack-resistance and toughness