HSS-CO DIN338 ground metal drill bit, 4.5 mm, 1 pc. Proline

135° tip angle with chisel correction – allows fast hole drilling while saving time during marking.
Made of top-quality HSS steel with 5% cobalt.
High temperature resistance.
For drilling in high-alloy steels, titanium, acid-resistant, stainless, heat-resistant steels, and cast irons (strength above 900 N/mm²) and other difficult-to-machine materials.
Drills fully ground – guarantee high accuracy and straightness of holes.
Packaged and sold in plastic rectangular tubes: sizes 0.5 – 8.0 mm in packs of 10 pcs; sizes 8.1 – 13.0 mm in packs of 5 pcs; sizes 14 – 20.0 mm in packs of 1 pc.