RUKO 2146075 - Pack de 10 brocas helicoidales Turbo DIN 338 HSS, fresada-rectificada (Ø 7,5 mm)

Ruko Din 338 Turbo Hss Ground Helical Ø 7.5 Mm Metal Drill Bit 10 Units. RUKO DIN 338 TURBO HSS Ground Helical Ø 7.5 mm Metal Drill BitElevate your drilling performance with the RUKO DIN 338 TURBO HSS Ground Helical Metal Drill Bit, engineered for professionals and craftsmen who demand exceptional speed, precision, and a flawless finish. This individual 7.5 mm drill bit is a masterpiece of German engineering, specifically designed to conquer the challenges of drilling thin materials with unparalleled efficiency. Its advanced features make it a premier choice in the electric tool accessories category, setting a new standard for what a metal drill bit can achieve.The standout feature of this bit is its revolutionary TURBO tip geometry. This specially ground point, combined with an aggressive 130º cutting angle, allows for incredibly fast and precise drilling starts without the need for pre-punching or centering. The bit bites into the material instantly, preventing wandering and ensuring your hole is exactly where you intend it to be. This self-centering capability is a game-changer, saving valuable time and effort on every project, particularly during manual drilling operations.Unmatched Performance in Thin MaterialsThis drill bit is special for drilling thin sheets and profiles up to 5.0 mm thick. Its unique design produces exceptionally clean, round holes with virtually no burrs on the exit side. This eliminates the need for secondary deburring operations, resulting in a cleaner workflow and a more professional final product. The bit's specialized geometry is optimized for creating perfect openings in sheet metal, metal profiles, and other thin-walled components, making it an indispensable tool for metalworkers, electricians, and automotive technicians.Advanced Design for Superior EfficiencyEngineered for rapid work progress, this bit features an extra-large 56º helix angle. This aggressive spiral design ensures extremely fast chip evacuation, preventing clogging and reducing heat buildup. The result is a smoother, faster drilling process and an extended tool life. The fully ground HSS construction guarantees high concentricity and a sharper cutting edge, conforming to a precise h8 tolerance for dimensionally accurate holes.To ensure maximum power transmission from your drill, this 7.5 mm bit is equipped with a three-flat shank. This innovative feature prevents the bit from slipping in the drill chuck, even under high torque, providing a secure, unwavering grip for consistent and safe operation.Versatile Application RangeWhile its primary strength lies in drilling thin metal, the RUKO TURBO HSS bit is remarkably versatile. It confidently drills through a wide range of materials, including:* Alloyed and non-alloyed cast steel with a tensile strength of up to 900 N/mm².* Thin metal sheets and profiles.* Wood and various types of plastic.This versatility makes it a valuable and reliable individual accessory for any toolbox, capable of handling diverse tasks across multiple materials with consistent, high-quality results.Technical Specifications:* Diameter: 7.5 mm* Drill Bit Type: TURBO HSS Ground Helical* Standard: DIN 338* Target Material: Metal, Wood, Plastic* Cutting Angle: 130º* Helix Angle: 56º (Quick-Cut Geometry)* Shank Design: Three-flat shank for secure grip* Tolerance: h8* Cutting Direction: Right-hand cut* Specialty: Manual drilling in thin sheets for clean, burr-free holes. Ideal for materials up to 5.0 mm thick. tradeinn Bricoinn

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