HSS Drill Bit 11.0mm DIN338 – Twist Drill Sleeve

A precision HSS (High-Speed Steel) twist drill bit conforming to DIN338 standard, sized at 11.0mm for general-purpose drilling in mild steel, cast iron, and aluminium. The hardened steel construction and consistent flute geometry deliver clean, accurate holes with minimal chatter, making it essential for metalworking, fabrication, and maintenance tasks across industrial and trade applications.