| WB Grade | WB12 | WB14 | WB16 | YG6X | YL50 | |
| ISO Grade | K20-K30 | K40-K50 | K05-K10 | K05 | K30-K40 | |
| Co | % | 10 | 12 | 6 | 6 | 15 |
| WC | % | 90 | 88 | 94 | 94 | 85 |
| GRAIN SIZE | üm | 0.6 | 0.5 | 0.5 | 0.8 | 1.2 |
| DENSITY | G/cm³ | 14.5 | 14.1 | 14.8 | 14.9 | 14 |
| Hv30 | Kg/m㎡ | 1600 | 1680 | 1950 | 1750 | 1110 |
| HRA | ISO3738 | 91.8 | 92.5 | 94.3 | 91.5 | 87.6 |
| TRS | N/m㎡ | 4000 | 4000 | 3800 | 3400 | 4000 |
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| WB12 | 0.6üm grain size for the fine-grained cemented carbide,usd ite to create the overall carbide tools use a very wide range of brands of type K are the most common carbide in mainly uesd to process steel ,cast iron ,stainless steel .heat-resistent steel, nickel-based and titanium alloys and other stainless usually made into the first twist drill ,end mill ,tap,generic tools,such as gun drilling Materials. | |||||
| WB14 | Suitable for the hle processing and thread processing ,but also especially suitable for machining titanium alloys ,heat-resistant alloys ,gray cast iron,stainless steel ,hardened steel (hardness<60HRC),steel glass and some composite materials . | |||||
| WB16 | Ultrafine tungsten carbide powder sintered into a grain size of cemented carbide for 0.5 üm apply to glass fiber ,wood ,plastic ,aluminum-magnesium alloy and other materials processing ,Recommended for the production of cemented carbide tools,micro-drilling ,micro milling . | |||||
| YG6X | Suitable for Chilled cast iron,ball milling of cast iron,gray cast iron,heat-resistant alloy steel cutting of small and medium-sized cross-section of high-speed finishing ,are processed reamer ,aluminum alloy,red brass,bronze,plastic of choice. | |||||
| YL50 | Suitable for the overall production of stamping dies and tools,such as :red needles ,punch ,dies and other accessories |
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