HSS Stub Drill Bit 4.1mm – 10-Piece Pack

This 10-piece pack of HSS stub drill bits in 4.1mm diameter is designed for precision drilling in steel, cast iron, and general metalwork. The short flute design provides excellent rigidity and reduced vibration, making it ideal for drilling on lathes, milling machines, and hand drills where space is limited. Perfect for electrical contractors, fabricators, and maintenance technicians who require reliable, consistent hole making.