Alpen HSS Sprint Jobber Drill Bit 9.1mm – DIN 338

The Alpen HSS Sprint 9.1mm jobber drill bit is a precision-engineered tool designed for drilling into steel, cast iron, and general metalwork applications. Manufactured to DIN 338 RN specifications, it features a hardened high-speed steel construction with a split-point geometry for faster penetration and reduced thrust force. Ideal for electricians, engineers, and tradespeople who require reliable drilling performance on jobsite installations and maintenance work.