5.1mm Metric HSS Twist Drill

These premium quality drill bits are for use with alloy steel, cast iron, non ferrous metals & plastics.

Precision ground steel bit for a wide range of applications.
Manufactured to DIN338 standards
135° Split Point for spot drilling without pre-centering
Ground cutting edges offers fast drilling and perfect finishing
Ground flute ensures fast chip removal
Bright Finish
Right hand cutting at 30°, Type N.