HSS Stub Drill Bit 3.5mm – 10-Piece Pack

This 10-piece pack of HSS stub drill bits in 3.5mm diameter delivers precision drilling in steel, cast iron, and general metalwork. HSS (High-Speed Steel) construction withstands high-speed rotation without dulling, making these bits ideal for electricians, engineers, and maintenance technicians. The stub length design provides superior rigidity for accurate holes in confined spaces and dense materials.