Alpen HSS Super Double-Ended Drill Bit 4.2mm

The Alpen HSS Super 4.2mm double-ended drill bit is a precision twist drill designed for drilling in steel, cast iron, and general metalwork applications. With dual cutting edges at both ends, this bit maximizes tool life and reduces downtime by offering two operational points from a single tool. Ideal for electricians, fabricators, and maintenance professionals who demand reliability and efficiency in high-volume drilling operations.