Bosch Hex Shank HSS Step Drill Bit - 4mm - 20mm

Embrace the power of precision with the Bosch Hex Shank HSS Step Drill Bit, ranging from 4mm to 20mm. Fabricated using high-speed steel (HSS), this sturdy, long-lasting drill bit promises exceptional performance when used with a coolant. Every inch of this tool has been thoughtfully designed for your convenience. The laser-marked figures in the spiral flutes make it easy to spot hole diameters. It's an ideal tool for various tasks, from simple tasks such as drilling round holes and deburring, to complex ones like enlarging on existing openings. One of the major highlights of this Bosch drill bit is the split-point tip, which allows for a swift start without the need for pre-punching. As you further your work, the CNC ground spiral flute facilitates optimal chip removal, reducing vibrations and ensuring even drilling. With axial and radial relief grinding, experience the highest level of cutting smoothness. This step drill bit is designed for working on thin materials - you can use it effortlessly on non-ferrous metals, sheet plastic, sheet steel, hard plastic, and even stainless steel. Dive into the specifications to understand the product better: - Version: HSS - Step diameter (range) in millimeters: 4-20 - Step height in millimeters: 4 - Total length in millimeters: 70.5 - Shank diameter in inches: 1/4 The drill bit proves to excel in crafting on a variety of materials, including: - Non-ferrous metal, synthetic material, ferrous metals - Detailed materials: alloys, sheet steel, stainless steel/inox, steel/ferrous metal, Polyvinyl chloride (PVC), Polypropylene (PP), Polyethylene such as pipes, bars, profiles, and hard plastic. Embellish your toolkit with this versatile, time-saving Bosch Hex Shank HSS Step Drill Bit and redefine accuracy like never before.