| Type S: square shape
Type R: rectangular shape Type O: oblong shape
|
Materials:
Hardness: |
HSS = High Speed Steel
62±2 HRC |
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| Specification: | Hardened, tempered, outside diameter ground and lapped. Shaped hole wire eroded.
The locating flat is always positioned on the longest side unless otherwise stated. |
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a |
b |
in steps of |
d2 |
d3 |
d4 |
k |
l1 |
l2 |
| H8 | H8 | m5 | +0.25/0 | +0.5/0 | ||||
| 1.6 – 5.4 | 2.0 – 5.5 | 0.1 | 10 | 13 | 6.5 | 5 | 32 | 29 |
| 2.0 – 7.4 | 2.5 – 7.5 | 13 | 16 | 8.5 | 28 | |||
| 2.2 – 9.9 | 2.5 – 10.0 | 16 | 19 | 11.0 | 28 | |||
| 2.5 – 12.9 | 3.2 – 13.0 | 20 | 24 | 14.0 | 27 | |||
| 3.2 – 15.9 | 4.0 – 16.0 | 25 | 29 | 17.0 | 27 | |||
| 4.0 – 20.9 | 5.0 – 21.0 | 32 | 36 | 22.0 | 26 | |||
| 5.0 – 26.9 | 6.3 – 27.0 | 40 | 44 | 28.0 | 24 |
