OD Tolerances: DIN 1420 for H7. Shank diameter tolerances is h8. Right Hand Cut. Chamfer Angle is dependent on diameter: Up to 3.75mm are 15 degrees (DIN212-B) and over 3.75mm are 45 degree (DIN212-D).
OD Tolerances: DIN 1420 for H7. Shank diameter tolerances is h8. Right Hand Cut. Chamfer Angle is dependent on diameter: Up to 3.75mm are 15 degrees (DIN212-B) and over 3.75mm are 45 degree (DIN212-D).