Description:
High Performace, Long Lifetime
Optimized for cutter tools: end mills & drills
ISO分類 | Tolerance/公差 | Grain Size 粒度(um) | Cobalt percentage コバルト 含有量(%) | Hardness 硬度(HRA) | Hardness 硬度(HV30) | Density 密度(g/cm3) | TRS 抗折力(N/mm2) |
---|---|---|---|---|---|---|---|
K20-40 | H6 | 0.4 | 12 | 92.6 | 1750 | 14.10 | 4700 |
Nominal Size寸法の区分 (mm) |
Tolerance 公差(mm) |
---|---|
3 - 6 | +0 / -0.008 |
6 - 10 | +0 / -0.009 |
10 - 18 | +0 / -0.011 |
18 - 30 | +0 / -0.013 |
30 - 40 | +0 / -0.016 |
Why you should buy carbide rod from China:
Approximately 60% of the world’s tungsten mines are located in China, and China produces 70% of the global tungsten supply. Just as countries around the world purchase oil and gas from the Middle East, sourcing tungsten products from China is a wise choice that aligns with natural laws and market principles.