511A Roller Chain Sprocket Cutter
In stock
SKU
511A
M2 High Speed Steel Form-Relieved Profile Teeth for BSS228 Sprockets
Bores with standard keyway (BSS122) Cutter numbers to BSS/British conventions*
Cutters for milling the sprockets for chain wheels according to the Renold system. Cutters will maintain an
accurate form on repeated regrinding.
Cutters for Renold Chains up to 4 inch pitch may be manufactured to special order.
*USA and German conventions differ. USA norms list a set to consist of six cutters, with tooth ranges as shown below.
German norms provide for a set of 5 cutters to cover the possible range of teeth, according to DIN8187 and DIN8188.
All the below items may be manufactured to special order against customer request.
American system
Cutter Number
|
(ASME B29.1)
Cuts teeth
|
German system Cutter Number
|
(DIN8187 / DIN8188)
Cuts teeth
|
1 | 6 | 1 | 8-9 |
2 | 7-8 | 2 | 10-13 |
3 | 9-11 | 3 | 14-20 |
4 | 12-17 | 4 | 21-34 |
5 | 18-34 | 5 | 35-∞ |
6 | 35-∞ |
The following similar tools may be supplied to special order: the quantity ordered determines the unit price:
Cutters for pitches up to 4 inch (101.6mm) and roller diameters to 2,1/2 inch (63.5mm)
Cutters to all the above specifications with metric cutter dimensions and bores
Cutters in cobalt or PM-material
Cutters required to cut an exact number of teeth (‘Absolute’ Cutters) where extreme accuracy is desired.