Grade

Equivalent to ISO

Density (g/cm³)

HRA

T.R.S (Mpa)

Application

YC6A

K10

14.9

≥92.0

≥1860

Fine grain alloy, good wear resistance, Suitable for semifinishing of chilled cast iron, non-ferrous metal alloy, semifinishing and finishing of chilled hardened steel and alloy steel.

YC8

K20

14.8

≥89.5

≥2320

High strength, impact and shock resistance, higher than YC6A, but wear resistance and cutting speed comparatively lower. Suitable for processing of casting iron, non-ferrous metal and alloy as well as non- metallic materials at low cutting speed.

YC10X

K40

14.8

≥91.0

≥2150

 Fine grain alloy, good wear resistance. Used for processing hard wood, veneer board, PCB, PVC and alloy.

YS2T

M10

14.8

≥92.0

≥2350

Fine grain alloy, with high wear resistance. high anti-bending strength, high resistance to bonding, high thermal strength. Suitable formachining of refractory alloy, stainless steel and high manganese steel, etc.

SL10

14.8

≥90.5

≥2420

High wear resistance, high anti-bending strength, used for lead cutter in electrical line.

G20

14.0

≥85.5

≥2600

Conventional wear resistance, high anti-bending strength, used for steel alloy etc.