33111 8.5MM GROUND PARALLELS
● Total 18 pcs, and each two of the same size.
● Accuracy：W × H ±0.01mm, length ±0.5mm.
● Parallel precision：±0.01mm
● Material：S50C. Hardness：HRC50°~55 °
● Weight：5kg
unit：mm
| Body Size | ||
| 8.5x14x150 2PCS | 8.5x24x150 2PCS | 8.5x36x150 2PCS |
| 8.5x16x150 2PCS | 8.5x30x150 2PCS | 8.5x40x150 2PCS |
| 8.5x20x150 2PCS | 8.5x32x150 2PCS | 8.5x44x150 2PCS |