Bosch HSS-TiN Step Drill Bit - 4mm - 20mm

Meet 'Bosch HSS-TiN Step Drill Bit - 4mm - 20mm', a supremely durable and high-performing drill bit, perfect for your drilling needs. Crafted from High-Speed Steel (HSS) and coated with Titanium Nitride (TiN), this step drill bit promotes a long-lasting lifetime, particularly when used with coolant. The laser-marked figures on its spiral flutes ensures you'll always get the precise hole diameter you need. The ingenious 3-flat shank design prevents slipping and guarantees a powerful, high-torque transmission. The Bosch HSS-TiN Step Drill Bit smoothens your process by facilitating burr-free drilling in numerous diameters within a single use. Whether it's deburring, round hole drilling or enlargement of existing holes, this dynamic tool is your best bet. Bid farewell to pre-punching, as the Split-Point tip paves the way for an effortless start. It is also equipped with a CNC ground spiral flute, providing optimized chip removal and minimized vibration for an even drilling experience. Bestow unparalleled smoothness and highest cutting performance on your work, thanks to the specialized axial and radial relief grinding. This step drill bit is a dream come true for those dealing with thin materials like non-ferrous metals, sheet plastic, sheet steel along with both plastic and stainless steel. It's a versatile tool with 9 diameter steps, from 4mm to 20mm. Specifications: The version is HSS-TiN, with a step diameter ranging from 4-20mm. The step height is 4mm, shank diameter is 8mm and total length is 70.5mm. Appropriate Materials: The drill bit is ideal for non-ferrous metals, ferrous metals and synthetic material. Materials in Detail: Suitable for alloys, sheet steel, stainless steel or inox, steel or ferrous metals and an array of plastics that includes Polyvinyl Chloride (PVC), Polypropylene (PP) and Polyethylene. Think of exceptional performance, accuracy and longevity - think 'Bosch HSS-TiN Step Drill Bit - 4mm - 20mm'.