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.
Текущий статус : WithdrawnДата публикации : 1975-07
Версия : 1
Технический комитет:Tools with defined cutting edges, holding tools, cutting items, adaptive items and interfaces