Twist drill for metal Ø 12.00 mm DIN 1870 HSSCo Profi

Extra-long right-hand twist drill with a Morse taper shank. Made from cobalt high-speed steel (HSSCo). For drilling carbon, alloy and structural steels and cast iron.
Profi drills centre easily, usually without centre-punching. They last longer and can drill holes up to five times faster.
The special Form A point grind helps the drill centre itself and resist wandering. A centre-punch mark is rarely needed. 
Profi drills bite readily and produce more accurate holes. They can last up to three times as long and reduce drilling time for the home user by a factor of up to five. An additional protective treatment improves corrosion resistance.