. METAL TITAN HSS DRILLS 29 PUNCHES 1.5-12.7mm IN CASEBLACK-33009New conditionManufacturer code 33009BlackCylindrical mounting typeScroll drill bit type, drill bit setApplication for sheet metal, metal. High-quality TITAN-coated drills have a shear correction, which allows good centering when drilling.Drills have high flexibility, obtained by appropriate heat treatment. There is less risk for drill breakage, especially for drill bits with a diameter of less than 6mm. CHARacteristics:The drills have a tip angle of 118 degrees, so there is no need for prior "scoring", i.e. pre-marking of holes before actual drilling. Titanium drills, unlike white drills, are characterized by greater durability and less abrasiveness. It is used for steel, cast iron, non-ferrous metals and plastics.. MECHNICAL DATA:The set includes 29 drill bits with diameters:1.5 2.0 2.5 3.0 3.2 3.5 4.0 4.5 4.8 5.2 5.5 6.0 6.5 7.0 7.2 7.5 8.0 8.5 8.8 9.0 9.5 10.0 10.3 10.7 11.0 11.5 12.0 12.3 12.7 mm