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Keyway broach HSS Fit JS9, Type: 4B1
Article no.: 290420 4B1
Article code:
- Tool material: HSS
Product details
Technical Data
| Broach length | 273 mm | |
| Tool material | HSS | |
| Keyway width | 4 mm | |
| Keyway depth | 1.8 mm | |
| for bore ⌀ to DIN 6885 | 11 mm - 12 mm | |
| Broaching length in steel | 8 mm - 40 mm | |
| necessary broaching force for St50 and max. broaching length | 450 kg | |
| Back width | 6.46 mm | |
| Type of product | Broach |
Identification & Classification
| Article number | 290420 4B1 | |
| EAN / GTIN | 662600555115 | |
| Manufacturer number | 55511 |
Application Table
N
N
N
P
P
P
M
K
N
N
Description
Version:
Sizes 4B1 to 8C1 additionally with 45° edge breaker.
This deburrs the sharp edges of the groove.
This deburrs the sharp edges of the groove.
Application:
For efficient cutting of splines to DIN 6885 in a single pass.
Note:
- For size 2A please use part No. 290405 2A.
- Fits P9 and H9 available on request.
- After 1/3 and 2/3 of the pass, back the broach off slightly − the broach will then align itself.