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Item Grade | HRC45 (YG10X ) | HRC55 (YL10.2 & WF25) | HRC60 (Germany K44 &K40) | HRC65 (Sandvik H10F) |
Details | Grain size 0.7um Co10% Flexural strength 3320N/mm2 | Grain size 0.6um Co10% Flexural strength 4000N/mm2 | Grain size 0.5um Co12% Flexural strength 4300N/mm2 | Grain size 0.5um Co10% Flexural strength 4300N/mm2 |
Coating Classifying and Advantage | ||||||||||
Item | Coating Type | AlTiN | TiAIN | TiSiN | NaCo | |||||
Characteristic | Hardness(HV) | 3300 | 2800 | 4300 | 42(GPA) | |||||
Thickness(UM) | 2.5-3 | 2.5-3 | 3 | 3 | ||||||
Oxidation Temp.(°C) | 900 | 800 | 1000 | 1200 | ||||||
Friction Coefficient | 0.35 | 0.3 | 0.25 | 0.4 | ||||||
Color | Black | Bronze | Bronze and gold | Blue | ||||||
Advantages | High heat stability | Normally cutting | Suitable for heavy cutting, and high hardness cutting | or high precision cutting | ||||||
Suitable for high speed, dry cutting | Suitable for cutting mould steel, stainless steel | Suitable for high hardness cutting, mould steel processing | ||||||||
Most suitable for carbide cutting tools, turning insert | ||||||||||













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