旋转锉毛坯产品加工成工具，产品主要面向船舶、汽车、航天、高铁制造以及军工铸造、钛铝合金加工等机械制造行业，并逐步向牙科医疗、雕刻领域延伸。
材质性能及应用领域
Material properties and application fields
牌号 Grade | 钴含量Cobalt content% | 物理机械性能(典型值) Physical and mechanical properties (typical data) | 应用领域 Application fields | |||
密度Density (g/cm3)±0.1 | 硬度Hardness (HRA)±0.5 | 抗弯强度Bending Strength TRS (MPa)≥ | 晶粒度Grain size of WC (μm) | |||
| YG7 | 7 | 14.82 | 90 | 2700 | 1.6 | 旋转锉通用牌号，耐磨性好，同时具有很好的韧性，适合银焊接和铜焊接。 The burr blanks with universal grade have good performance of abrasion resistance and toughness. They are suitable for silver and copper brazing. |
| RK10X | 10 | 14.45 | 91.5 | 3000 | 0.8 | 补充牌号，其耐磨性和使用寿命优于YG7,适合银焊，对焊接工艺要求较高。 As for the burr blanks with supplemental grade, their abrasion resistance is better than that of YG7 and their service life is longer. With higher requirements on brazing process, they are suitable for silver brazing. |
| RK6X | 6 | 14.93 | 92.2 | 2800 |
适用于生产圆柱型的旋转锉刀
Suitable for manufacturing Burrs of Shape A-Cylindrical
英制Inch
| Blank Designation | D | H | ||
| Normal | Actual | Normal | Actual | |
| BSA-51 | 1/4 | 0.265 | 3/16 | 0.193 |
| BSA-51 | 1/4 | 0.265 | 1/2 | 0.500 |
| BSA-2 | 5/16 | 0.327 | 3/4 | 0.750 |
| BSA-3 | 3/8 | 0.390 | 3/4 | 0.750 |
| BSA-4 | 7/16 | 0.453 | 1 | 1.000 |
| BSA-5 | 1/2 | 0.515 | 1 | 1.000 |
| BSA-6 | 5/8 | 0.640 | 1 | 1.000 |
| BSA-16 | 3/4 | 0.767 | 1/2 | 0.500 |
| BSA-72 | 3/4 | 0.767 | 3/4 | 0.750 |
| BSA-7 | 3/4 | 0.767 | 1 | 1.000 |
| BSA-8 | 7/8 | 0.892 | 1 | 1.000 |
| BSA-9 | 1 | 1.019 | 1 | 1.000 |
