Abstract / scope
ISO 10998:2016 specifies the dimensions and technical specifications of spot drills of high-speed steel and hardmetal with a point angle of 90° or 120°.
ISO 10898:2016Published
Spot drills
Forets à pointer
Forets à pointer
ISO 10998:2016 specifies the dimensions and technical specifications of spot drills of high-speed steel and hardmetal with a point angle of 90° or 120°.