ISO 3940:1977 pdf download – Tapered die-sinking cutters with parallel shanks
1 SCOPE AND FIELD OF APPLICATION
This International Standard specifies the dimensions of tapered die-sinking cutters with plain parallel or parallel flatted shanks. These cutters are in particular intended for directly obtaining clearances of moulds, patterns and dies, when these exceed 2” 52’. This International Standard applies to flat-end cutters and ball-nosed cutters.
hree types of cutters are standardized : short type, medium type, and long type in conjunction with the useful length 1. Parallel shanks are in accordance with ISO 3338/l and II.
2 REFERENCES
ISO 3338/l, Parallel shanks for milling cutters – Part I :Dimensional characteristics of plain parallel shanks.
ISO 3338111, Parallel shanks for milling cutters – Part II : Dimensional characteristics of parallel flatted shanks.