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Brigel AG Asylstrasse 68 CH-8708 Männedorf Tel. +41 44 928 30 20
     

One-pass keyway broaches duMONT

Keyway broaches made of HSS in keyway tolerances JS9, P9, H9 according to DIN 6885, for use in materials up to hardness RC30/BR285. Using this kind of broach you save even more time than using standard keyway broaches.

With these special tools which we have on stock, you broach keyways in only half the time in one pass. That's why they are perfect for the use for medium-sized series.

Keyway width 4 to 12 mm including chamfer feature. Width of body as standard types. Bushings as for standard types.

 

Bild Keyway width Broach type Total broach length Keyway depth Length of cut in steel 50 Pressure
max. N
3 mm A* 197 mm 1.40 mm 6 - 25 mm 3000
4 mm B-1 273 mm 1.80 mm 8 - 40 mm 4500
5 mm B-1 273 mm 2.30 mm 8 - 40 mm 6000
6 mm C-1 432 mm 2.80 mm 8 - 50 mm 7000
8 mm C-1 470 mm 3.30 mm 8 - 50 mm 11000
10 mm D-1 610 mm 3.30 mm 10 - 51 mm 19000
12 mm D-1 610 mm 3.30 mm 10 - 51 mm 24000
14 mm D-1* 610 mm 3.80 mm 10 - 51 mm 31000
* without chamfer feature