Bosch 3 Piece HSS-AlTiN Step Drill Bit Set

Experience the unrivaled performance and durability of the 'Bosch 3 Piece HSS-AlTiN Step Drill Bit Set'. This premium tool set, engineered with high-speed steel (HSS), is further enhanced with an AlTiN (Aluminium Titan Nitride) coating to assure an extended lifetime when used with coolant. The set's standout features include clear, laser-marked measurements on its spiraled flutes for better drilling precision. It is renowned for its ability to provide smooth and burr-free drilling across several diameters using just one bit, thus making it an ideal choice for deburring, crafting round holes, or enlarging existing ones. The product eliminates the need for pre-punching, courtesy of its split-point tip which facilitates an effortless and seamless start. The Bosch HSS-AlTiN Drill Bit's CNC ground spiral flute sets the pace for optimized chip removal and minimized vibration, resulting in evenly-drilled outputs. Axial and radial relief grinding contributes further to providing unbeatable cutting performance and a silky-smooth finish. The step drill bit is perfectly suited for use on thinner materials, such as non-ferrous and ferrous metals, sheet plastic, sheet steel, hard plastic and even stainless steel. The 3-flat shank caters to a wide range of professional needs. In our 3-piece set, you get comprehensively sized step drill bits with diameters of 4-12 mm (9 steps), 4-20 mm (9 steps), and 6-30 mm (13 steps), covering a vast array of drilling specifications. Materials suitable for drilling include alloys, sheet steel, inox/stainless steel, steel/ferrous metal, and several synthetic materials such as Polyvinyl Chloride (PVC), Polypropylene (PP), and Polyethylene. Incorporating the Bosch HSS-AlTiN Step Drill Bit Set in your tool collection offers a perfect blend of efficiency, smoothness, and precision. Invest in this professional-grade tool set for a hassle-free and superior drilling experience.