Bluespot Tools 32050 HSS Step Drill 4-22mmThis Bluespot Tools HSS Step Drill is engineered for precise hole drilling in a variety of materials including steel, aluminium, brass, copper, plastic, and wood. Its high-speed steel construction ensures durability and superior cutting performance.Features Manufactured from high steel for increased durability and cutting power. Titanium coated to reduce friction and heat. Features 2mm step increments.Specifications Brand: Bluespot Tools MPN: 32050 EAN: 5028734320503