Product description This kwb Cobalt HSS-GCO5 drill bit set is ideal for all your drilling needs. The drill bits are manufactured according to DIN 338 and have a right-hand cutting type N. They are made from cobalt-alloyed steel and precision-ground, which gives them a long lifespan. The color of the drill bits is bronze, and they have a point angle of 135°. With their cross-cut according to DIN 1412 C, they are self-centering and allow for easy positioning on the workpiece. These industrial-quality drill bits are characterized by their extreme heat resistance, making them perfect for hard-to-machine materials such as alloyed and unalloyed steel, Nirosta stainless steel V2A/V4A, gray cast iron and steel casting, bronze, as well as plastics. Delivery includes: 1 x kwb Cobalt HSS-GCO5 drill bit with a diameter of 4.2 mm.