ISO 10898:1992
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ISO 10898:1992
18899

Abstract

Specifies the dimensions and other technical parameters of spot drills of high-speed steel and hardmetal with point angle of 90° or 120°. Applies to diameters from 4 mm to 20 mm.


General information 

  •  :  Withdrawn
     : 1992-01
  •  : 1
     : 2
  •  : ISO/TC 29/SC 9 Tools with defined cutting edges, holding tools, cutting items, adaptive items and interfaces
  •  :
    25.100.30 Drills, countersinks, reamers

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