Description
| Code | Diameter | Steel balls per set |
| 4168-S25 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25mm | 25 pairs |
- To measure angle and diameter of taper holes
- Each size has a pair of steel ball
- Material: tool steel
- Hardness: HRC63
- Diameter accuracy: ±3µm
- Roundness: 1µm
- Supplied with manufacturer inspection certificate
