一种定义
四种语言
Der dem Kunden im Katalog angebotene Bohrer hat keinen Senkkegel.
Werkzeugbewegungen im Winkel zur Rotationsachse erzeugen Kegelflächen, gekrümmte Werkzeug-Bahnen beliebige rotationssymmetrische Formen.
The drill shown in the catalogue has no countersink cone.
The rest of the tap, which is slightly tapered, serves as a guide.
Tapering (reducing), when a material is pressed through a tapered die.
Forming takes place in the area below the blank holder as far as the tapered edge of the drawing die.