
Features:
1, Material: Alloy hardened steel
2, Taper tolerance:less than AT3
3, Surface roughness: Ra<0.005mm
4, Size:SK30, SK40, SK50

mm
| Model | d | D | L | Weight(kg) |
| SK30-APU08-80 | 1-8 | 37 | 80 | 0.6 |
| SK30-APU13-120 | 1-13 | 50 | 120 | 1.45 |
| SK30-APU16-120 | 3-16 | 57 | 120 | 1.78 |
| SK40-APU08-75 | 1-8 | 37 | 75 | 1.46 |
| SK40-APU13-100 | 1-13 | 50 | 100 | 2 |
| SK40-APU16-105 | 3-16 | 57 | 105 | 2.33 |
| SK50-APU08-75 | 1-8 | 37 | 75 | 3.86 |
| SK50-APU13-100 | 1-13 | 50 | 100 | 4.4 |
| SK50-APU16-105 | 3-16 | 57 | 105 | 4.73 |