Set of drills/drill bits for metal 13 pcs, HSS Ф1.5 - 6.5mm

Set of 13 drills designed for drilling metal. The tips are manufactured by the German company PROJAHN. Drills are characterized by their hardness and durability. They have exceptional strength and are specially secured against unwanted breakage. The drills are characterized by resistance to operating temperature up to 400 degrees. Metal drills are made of high quality HSS-R steel. They meet the standards of the German standard DIN 338.

The dimensions of the drills start from 1.5 mm to reach a diameter of 6.5 mm.Thus the tips are the following varieties: Ф1. 5 mm, Ф2 mm, Ф2.5 mm, Ф3.0 mm, Ф3.3 mm, Ф3.5 mm, Ф4.0 mm, Ф4.5 mm, Ф4.8 mm, Ф5.0 mm, Ф5.5 mm, Ф6.0 mm.They are suitable for drilling holes in alloy and non-alloy steel, cast iron, graphite, bronze, brass, aluminum and others.