| Specification: | Type A: headless hardened and tempered: ground bore d to tolerance H8. Outside diameter D ground to tolerance n5.
Type B: headed, hardened and tempered: ground bore d to tolerance H8. Outside diameter D to tolerance m5.
Both types are supplied with counter bore of taper relief. |
Material:
Hardness:
How to order: |
D2 = Tool Steel
HSS = High Chrome Steel
D2 = 62±2 HRC HSS = 4±2 HRC
For die bushes, type B in HSS with bore diameter d = 5 mm, Outside diameter D= 10 mm and Overall length L = 225mm: Die Bush ISO 8977 B |
a |
in steps of |
D |
D1 |
d1 |
L |
l |
h |
|||
| H8 | Type A: n5 | 0 | max | +0.5 | +0.25 | |||||
| Type B: m5 | 0.25 | 0 | ||||||||
| 1.0 – 2.4 | 0.1 | 5 | 8 | 2.8 | 16 | 20 | 25 | — | 2 | 5 |
| 1.6 – 3.0 | 6 | 9 | 3.5 | 3 | ||||||
| 2.0 – 3.5 | 8 | 11 | 4.0 | 32 | 4 | |||||
| 3.0 – 5.0 | 10 | 13 | 5.8 | |||||||
| 4.0 – 7.2 | 13 | 16 | 8.0 | — | 5 | |||||
| 6.0 – 8.8 | 16 | 19 | 9.5 | |||||||
| 7.5 – 11.3 | 20 | 24 | 12.0 | 8 | ||||||
| 11.0 – 16.6 | 25 | 29 | 17.3 | |||||||
| 15.0 – 20.0 | 0.5 | 32 | 36 | 20.7 | ||||||
| 18.0 – 27.0 | 40 | 44 | 27.7 | |||||||
| 26.0 – 36.0 | 50 | 54 | 37.7 | |||||||
