Tungsten steel punching Knives knife Blades bit for cutting machine Embroidery machine Punches tool Punching Machine Punching Knife
Tungsten steel punching Knives knife Blades bit for cutting machine Embroidery machine Punches tool Punching Machine Punching Knife
Grade list for tungsten carbide punching knife:
If you have more questions to know ,please contact us .
ISO Grade | China Grade | Density(g/cm3) | Hardness | Bending Strength(N/mm2) | Main Using purpose |
HRA (ISO3738) | |||||
K10 | YG6A | 14.9 | 92 | 1800 | Suitable for finishing and semi-finishing cast iron and Non-ferrous metal, also can be used for machining Manganese steel&Hardened steel |
EST-10 | 14.8 | 91.7 | 2000 | ||
K20 | YG6 | 14.9 | 90.5 | 2100 | Suitable for rough machining of cast iron, also used for milling of cast iron and low alloy steel |
K30 | YG8 | 14.8 | 89.7 | 2300 | |
M05 | YS8 | 13.8 | 92.5 | 1800 | Suitable for finishing of iron alloy, nickel alloy &High strength steel. |
M10 | YW1 | 13.1 | 92 | 1600 | Suitable for finishing and semi-finishing of stainless steel & normal alloy steel |
EST30 | 14.3 | 91 | 2160 | ||
M20 | YW2 | 13.0 | 91 | 1800 | Suitable for semi-finishing of stainless steel & normal alloy steel |
P10 | YT15 | 11.3 | 92 | 1800 | Suitable for finishing and semi-finishing of steel & cast steel, medium feed and high cutting speed |
P20 | YT14 | 11.5 | 91.5 | 2000 | Suitable for finishing and semi-finishing of steel & cast steel |
P30 | YT5 | 13.0 | 91 | 2200 | Suitable for heavy duty rough turnning of steel & cast steel, high feed and low cutting speed under bad working condition |
If you have more questions to know ,please contact us .
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