Irwin Drill set HSS Titanium 1-10 mm 15 pcs.

DIN 338 Titanium. The drills are made of high-quality HSS (high-speed steel) and coated with 2.5 µm titanium nitride. The TiN coating hardens the surface to 80 HRC and is wear-resistant. The TiN coating reduces friction, allowing the drill to cut faster and generate less heat. A 135° double drill point provides higher speed and easier drill centering. It is recommended to drill materials with a tensile strength of up to 1000 N/mm². The set includes drills in sizes 1.5; 2; 2.5; 3; 3.5; 4; 4.5; 5; 5.5; 6; 6.5; 7; 8; 9; 10 mm.