Description
High-quality twist drill made of HSS steel. Cross-cut according to DIN 1412 C. 135 drill tip with tolerance h8. Twist drill type N with normal 20-30 angle. Right-hand cutting. Surface: polished silver. Cross-cut for easy centering. Can be used on both sides. Withstands high contact pressure due to its length without breaking. Easy to guide due to the excellent concentricity. Polished spiral type N right-hand cutting for fast chip removal and fast drilling progress without high contact pressure. Application: alloyed and unalloyed steel and plastic. Particularly suitable for drilling in thin sheets, e.g. for rivet holes. Particularly suitable for thin materials
diameter 4.5
working length 16
total length 58
Contents 10
