These Cone (Step) / Multicut Drill Bits are engineered for smooth, precise drilling across a wide range of materials including stainless steel, sheet metal, plastic, and wood. Designed to enlarge, deburr, and chamfer holes without the need for pre-drilling, they offer versatility and efficiency in every application. Material: High-Speed Steel (HSS) with Titanium Nitride (TiN) CoatingQuantity: 1 per packAvailable Sizes: 3-14mm to 6-30mm Featuring a multi-step cutting design, these drill bits allow you to drill multiple hole sizes with a single bit, saving time and reducing tool changes. The TiN coating enhances wear resistance and ensures smooth cutting performance with minimal friction and heat buildup. Technical Information: Material: High-Speed Steel (HSS) with TiN coating Type: Step / Cone Multicut design Suitable for: Metal, plastic, and wood Self-centering tip for accurate starts Designed for deburring and enlarging existing holes Compatible with hand drills and bench drills Quantity: 1 per pack Sizes available: 3-14mm to 6-30mm Ideal for electricians, engineers, and DIY users who need clean, accurate holes of varying diameters.