Brocas HSS E de cobalto para metal 12.50

2 drill bits in each tube, from 1 to 4 mm | Cobalt drill bits perform well in the following materials: alloy and non-alloy steel, stainless steel, cast iron, cast steel and heat- and acid-resistant steels | Split tip Point angle of 135° with self-centring split point for fast cuts and perfect centring | Made in accordance with standard DIN 338 N | The flutes allow fast drilling and greater precision Speed Point, no pre-drilling or pilot bit needed for diameters up to 10 mm | High-speed steel (HSS) with 5 % cobalt | DIN 338N Drill bits with a cylindrical shank and designed for use in drilling rigs and drill drivers | Extended performance | Blister packaging Cobalt high-speed steel (HSS) provides high and long-lasting performance when drilling in stainless steel materials | Point angle of 135°