RUKO 228033 - Pack de 10 brocas helicoidales DIN 338 tipo UNI, HSSE-Co 5 (Ø 3.3 mm)

Ruko Din 338 Uni Hsse-co 5 Helical Ø 3.3 Mm Metal Drill Bit 10 Units. RUKO DIN 338 UNI High-Performance Helical Ø 3.3 mm Metal Drill BitElevate your drilling capabilities with the RUKO DIN 338 UNI High-Performance Helical Metal Drill Bit, meticulously engineered for professionals who demand precision, speed, and endurance. This 3.3 mm drill bit is specifically developed to unlock the full potential of portable cordless drills and screwdrivers, delivering its best performance in materials up to 5.0 mm thick. It stands as the definitive choice for tradespeople and serious DIY enthusiasts working with metal.Optimized for Cordless Power and PrecisionExperience a new standard in mobile drilling efficiency. This high-performance twist drill bit is designed to work in perfect harmony with your cordless tools. One of its most innovative features is the specially designed 3-flat shank, which allows for exceptional chuck retention with minimal tightening effort. This secure grip completely eliminates slipping, ensuring that every ounce of power from your drill is transferred directly to the cutting edge. The result is optimal power transmission, meaning you don´t need to rotate the drill to its maximum speed to achieve superior results, leading to more controlled and accurate work.Engineered for Flawless Starts and Superior ControlSay goodbye to drill bit walking and the need for pre-punching. The RUKO UNI bit features an ultra-fast 135° cutting edge that provides incredibly high centering accuracy, a crucial benefit for manual applications with handheld cordless drills. This advanced tip geometry prevents the bit from slipping, even when starting a hole on curved or uneven surfaces, giving you complete control from the very first rotation. This stability not only improves the quality of your work but also enhances safety on the job site. Furthermore, the efficiency of the design significantly reduces the required cutting force, which translates directly into longer battery life for your cordless tools, allowing you to work longer and complete more tasks on a single charge.Durability and Efficiency in Every DetailEvery aspect of this individual drill bit is crafted for longevity and high-speed performance. The distinctive black bevel on the cutting edge does more than just give it a professional look, it actively increases wear resistance and helps to prevent cold welding and the formation of burrs. This leads to cleaner holes and a longer-lasting tool. Complementing this is the aggressive 40° relief angle, a feature engineered for perfect and fast chip removal. This efficient evacuation of material allows the bit to maintain high cutting speeds with remarkable stability and accuracy, reducing heat build-up and ensuring a smooth, consistent drilling process from start to finish.Technical Specifications:* Diameter: 3.3 mm* Overall Length (mm): 65* Cutting Length (mm): 36* Primary Application: Metal* Shank Type: 3-Flat Shank for enhanced grip* Drill Point: 135° with split point for high centering accuracy. tradeinn Bricoinn

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