适用于带有插入齿、由高速钢制成或带有钎焊硬质合金刀片的刀具，以及配有可转位硬质合金刀片的刀具。涉及与具有7/24锥度的明确主轴头一起使用的刀杆定位铣刀，以及与具有7/24锥度的50号主轴头和60号主轴头一起使用的刀杆定位铣刀。一般装配尺寸符合ISO 297的要求。

Applies both to cutters with inserted teeth, made from high speed steel or with brazed carbide tips, and to cutters equipped with indexable carbide tips. Concerns milling cutters, arbor located, to be used with a well-defined spindle nose having a 7/24 taper and milling cutter, arbor located, to be used bith spindle nose No. 50 and spindle nose No. 60 having a 7/24 taper. The general fitting dimensions are in accordance with ISO 297.