Heller 28637 4 HSS Metal twist drill bit 4.8 mm Total length 86 mm cut Cylinder shank 1 pc(s)

Drilling without center punch · HSS-G quality for high durability · Self-centering W-tip · fully polished spiral design · Almost burr-free, precise and circular holes · good results even in thin metal sheet · Ideal for battery and stand drill machines.

Price: 4.99 from Conrad Electronic