Set of step drills 3pcs 4-32 mm

Set of 3 stepped taper drills for metal, allowing gradual drilling of more hole diameters.

The drills are equipped with several degrees of diameter, 4 - 12 mm; 4 - 20 mm and 4 - 32 mm for drilling to a depth of 4 mm.

Made of high-quality high-speed steel HSS coated with Titanium, ensures long life.

Mounting in the drill is possible with a cylindrical shank.