Abstract / scope
Specifies the designation of the groups HSS and HSS-E of high-speed steels used for manufacturing cutting tools such as taps, drills, etc. Is not intended to specify the composition of high-speed steels, which is stated in ISO 4957.
Outils coupants — Désignation des groupes d'aciers rapides
Specifies the designation of the groups HSS and HSS-E of high-speed steels used for manufacturing cutting tools such as taps, drills, etc. Is not intended to specify the composition of high-speed steels, which is stated in ISO 4957.