BS 4582-2:1978

This standard BS 4582-2:1978 Specification for fine pitch gears (metric module) is classified in these ICS categories:

• 25.100.99 Other cutting tools
• 21.200 Gears
• 25.080.20 Boring and milling machines

This standard specifies dimensions and accuracy requirements for the following gear cutting tools for fine pitch gears of metric module produced in accordance with the requirements of BS 4582-1.

1. Gear hobs.
2. Rotary form-relieved gear cutters.
3. Pinion type cutters.

This standard may also be used for cutters for gears produced in accordance with the requirements of BS 978-2 if desired.

Dimensions and accuracy requirements for hobs, rotary form relieved cutters and pinion type cutters for fine pitch gears of metric module to BS 4582-1. Also valid for cutters for gears to BS 978-2.