RUKO Hss 39 Mm Step 101056E

RUKO HSS 39 mm Step Drill Bit: Professional Precision for Metal DrillingElevate your workmanship with the RUKO HSS 39 mm Step Drill Bit, the definitive solution for high-precision drilling in the Electric tool accessories category. Engineered for professionals who demand accuracy and efficiency, this individual drill bit is designed to replace an entire set of conventional bits, offering unparalleled versatility and performance for any project involving metal. Whether you are creating new installations or making modifications, this tool ensures clean, perfect holes every time.Unrivaled Cutting Performance and PrecisionExperience a new standard in drilling with technology designed for superior results. The cutting point features a DIN 1412 C split point, which ensures immediate, self-centering starts on any metal surface without the need for a center punch. This eliminates bit walking and guarantees that your hole is precisely where you intend it to be. The advanced CBN grinding process and the innovative spiral-shaped chip outlet channels work in harmony to deliver an optimal cut that is remarkably quiet, smooth, and free of vibrations and burrs. This means you spend less time on finishing and deburring, and more time on the core task at hand. Each of the 13 steps is radially fitted and also CBN ground, maintaining exceptional sharpness and dimensional accuracy across the entire drilling range.Versatility Across All IndustriesThis step drill bit is the ideal tool for drilling sheets in all types of industry. Its robust design and precise cutting capabilities make it indispensable in sectors such as electrical, sanitary, heating, and automobile manufacturing and repair. From creating conduit pass-throughs in electrical panels to custom-fitting components in automotive bodywork, its performance is consistent and reliable. The clearly laser-marked steps allow for quick and error-free identification of the desired diameter, from 4.0 mm up to 29 mm and a maximum of 39 mm, ensuring you achieve the correct hole size with a single, efficient operation. This individual tool is expertly crafted for drilling sheet metal up to 4 mm thick.The unit is supplied in a durable, translucent plastic case with a hanger for secure storage and easy transport, protecting your investment and keeping it ready for the next job.Technical Specifications:* Drilling Range: 4.0-39.0 mm* Total Length: 107 mm* Number of Steps: 13* Application Material: Metal* Cutting Point: Split Point DIN 1412 C* Cutting Angle: 118º* Cone Angle: 90º* Cut Direction: Right-hand cut* Shank Design: Three-surface shank for a secure grip in the drill chuck, preventing slippage under high torque