Designed for drilling metal The shape of the grooves is ground from a solid workpiece, so the drills have a smooth surface and excellent quality. The set includes: Ø1; 1.5; 2.0; 2.5; 3.0; 3.5; 4; 4.5; 5; 5.5; 6; 6.5; 7.0; 7.5; 8; 8.5; 9; 9.5; 10; 11.5; 12; 12.5; 13 mm drills and a plastic case