ISO 3294:2016

Parallel shank countersinks for angles 60, 90 and 120 degrees inclusive
ISO 3294:2016 specifies the dimensions of parallel shank countersinks for angles 60°, 90° and 120° inclusive. It specifies dimensions in metric units only, these being regarded as the only recommended dimensions in the future, for countersinks with cutting diameters in the range 8 mm to 25 mm. The dimensions apply only to tools made from high-speed steel. However, if the method of production allows, the shanks may be manufactured from a suitable alternative material, such as a carbon steel. Unless otherwise indicated, the countersinks will be right-hand cutting. Morse taper shank countersinks are the subject of ISO 3293.
OEN:
ISO
Langue:
English
Code(s) de l'ICS:
25.100.30
Statut:
Publié
Date de Publication:
2016-07-20
Numéro Standard:
ISO 3294:2016