Drill Ironside HSS-E Step Tip

High-quality twist drills with step tip for high precision and faster drilling. Does not wander, even on uneven surfaces. Pre-drilling is not necessary. (Step tip only on drills larger than Ø 3.0 mm.) Made from M2 grade and HSS with 5% cobalt. TiN-coated. Cylindrical shank with three flat surfaces for optimal grip in the drill chuck (from Ø 4 mm and up). For increased lifespan and performance, use cutting paste.