General purpose metal drill bit. Manufactured from High Speed Steel to DIN338, using a hot roll forging process
Cylindrical ground right hand cutting helix & 118° point angle
Diameter tolerance to h8
Finish - steam tempered black

Includes:
Diameters: 1.5mm, 2mm, 2.5mm, 3mm, 3.2mm, 4mm, 4.5mm, 5mm x 2, 5.5mm, 6mm, & 6.5 mm