Bosch HSS-TiN Step Drill Bit - 4mm - 12mm

Introducing the Bosch HSS-TiN Step Drill Bit, ranging from 4mm to 12mm, crafted with high-speed steel and augmented with a Titanium Nitride coating for optimal durability. This step drill bit boasts longevity, especially when used with a coolant. The Bosch HSS-TiN Step Drill Bit is engineered with laser-marked figures on both spiral flutes for accurate, easy-to-read hole diameter markings. Its superior 3-flat shank design eliminates slippage in the chuck, providing a high-torque transmission power. This product isn’t just a tool, but a smart solution for smooth, burr-free drilling, allowing the creation of various diameters with a single bit. Its versatility makes it perfect for deburring, drilling round holes, and expanding existing ones, rendering pre-punching unnecessary. The split-point tip of the Bosch HSS-TiN Step Drill Bit ensures a smooth drilling start; offering an optimized chip removal and reduced vibrations for even drilling dynamics, enabled by its CNC ground spiral flute. Experience exceptional cutting performance and smoothness with two types of relief grinding, axial and radial. With nine steps in incremental diameters between 4mm and 12mm, this drill bit is ideal for thin materials like non-ferrous metals, plastic sheets, steel sheets, and stainless steel. Specifications highlight its version as HSS-TiN, with a step diameter (range) in mm: 4-12, a step height of 4mm, a shank diameter of 6.0mm, and a total length of 66.5mm. Materials suitable for use include non-ferrous and ferrous metals, and synthetic material. More specifically, the tool works effortlessly on alloys, sheet steel, stainless steel, ferrous metal, Polyvinyl Chloride(PVC), Polypropylene (PP), Polyethylene - pipes, bars, profiles, and hard plastic. Invest in reliability, precision, and efficiency with the Bosch HSS-TiN Step Drill Bit. Get more out of your drilling projects, with less.