Alpen HSS Sprint Jobber Drill Bit 4.4mm – DIN 338

The Alpen HSS Sprint 4.4mm jobber drill bit is a precision-ground, high-speed steel drill for general-purpose drilling in steel, aluminium, and other metals. Manufactured to DIN 338 RN specifications, it features a self-centering point and optimized flute geometry for faster penetration and reduced walking. Ideal for electricians, panel builders, and maintenance technicians requiring reliable, accurate hole drilling.