Povučen
Specifies only metric dimensions of these countersinks. Metric dimensions being regarded as the only recommended dimensions in the future, for these countersinks with cutting diameters in the range 8 to 25 mm. The dimensions given apply only to tools made from high speed steel or a suitable carbon steel. These countersinks will be usually right-hand cutting.
POVUČEN
ISO 3294:1975
95.99
Povučen
21. 7. 2016.
OBJAVLJEN
ISO 3294:2016
Konični upuštači sa valjkastom drškom za uglove od 60°, 90° i uključujući 120°
90.93 Odluka o potvrđivanju standarda