HSS Twist Drill Bit 8.5 mm DIN338 – Sleeve

A precision HSS (high-speed steel) twist drill bit conforming to DIN338 standard, designed for drilling in steel, cast iron, and general metal work. The 8.5 mm diameter with integral sleeve provides stable, accurate holes in manual and machine drilling applications. Ideal for electricians, engineers, and metalworkers requiring reliable, cost-effective drilling performance.