Povučen
Specifies only the metric dimensions of these countersinks. Metric dimensions being regarded as the only recommended dimensions in the future, for these countersinks with diameters in the range 16 to 80 mm. The dimensions given apply only to tools made from high speed steel or a suitable carbon steel. These countersinks will be usually rigth-hand cutting.
POVUČEN
ISO 3293:1975
95.99
Povučen
25. 7. 2016.
OBJAVLJEN
ISO 3293:2016
Konični upuštači sa Morze-koničnom drškom za uglove od 60°, 90° i uključujući 120°
90.93 Odluka o potvrđivanju standarda