Adjusted tips in HSS to cobalt particularly resistant to heat and produced according to the DIN 338 standard. Glossy finish.
Cuttings with a cut angle of 135 degrees. Does not require centering punch.
The presence of Cobalt (5%) prevents the tip from overheating.
N. Type propeller can be used to pierce steel, cast iron and alloys with a break load of up to 1000 N/mm2, wood, plastic and stainless.
Suitable for drilling steels and metals high in alloy with break loads of more than 1000 N/mm2 such as heat-resistant steels and acids and Ino steel
Three-sided cod with a diameter of 5 for better grip.
1/ 1.5/2/2/2.5/3/3.5/4/4/5/5/5/5/6/6/6/7/7/7/8/8.5/9/9.5/10 mm.