RUKO 214033 Pack de 10 brocas helicoidales DIN 338, tipo N HSS, fresada rectificada, con autocentrado (Ø 3,3 mm)

Ruko Din 338 Hss Ground Self-centering Helical Ø 3.3 Mm Metal Drill Bit 10 Units. RUKO DIN 338 HSS Ground Self-Centering Metal Drill Bit - Ø 3.3 mmAchieve unparalleled precision and efficiency in your metalworking projects with the RUKO DIN 338 HSS Ground Self-Centering Helical Drill Bit. Expertly engineered for professionals and discerning DIY enthusiasts, this high-performance 3.3 mm drill bit is a premier choice among electric tool accessories, designed to deliver flawless results in a wide variety of common materials. Its robust construction and advanced design ensure superior performance, reliability, and a long service life, making it an indispensable tool for any workshop.Unmatched Precision and Effortless StartingExperience the pinnacle of drilling accuracy. This individual drill bit features a tapered point grinding with a split point according to DIN 1412 C. This self-centering tip is a game-changer, allowing you to start drilling immediately without the need for pre-punching or a pilot hole. The bit engages the material surface instantly and precisely, preventing the frustrating walking or wandering that can ruin a workpiece. This feature not only saves time but also guarantees that every hole is positioned with absolute accuracy.Superior Performance and Flawless FinishCrafted as a standard high-performance twist drill bit from HSS high-speed steel, its fully ground body guarantees exceptional concentricity and rotational accuracy. This meticulous manufacturing process results in cleaner, smoother, and more precise holes with a bright, professional finish. The optimized N-type point geometry ensures good centering while requiring lower feed pressure from the user, reducing fatigue and improving control during operation. With a drilling depth of up to 5 times its diameter, it is perfectly suited for a range of professional work on both metal and plastics.Engineered for Versatility and DurabilityThis is the ultimate metal drill bit for a vast spectrum of applications. Its design is optimized for efficient right-hand cutting and superior chip evacuation, thanks to a precisely calculated helix angle of 20-30º. This prevents clogging and overheating, extending the tool´s life and maintaining cutting performance. The cylindrical shank, manufactured to a tight h8 tolerance, ensures a secure and precise clamping in all types of standard drill chucks, eliminating slippage and enhancing safety.Technical Specifications for Professional Results:* Diameter (Ø): 3.3 mm* Standard: DIN 338* Point Style: Tapered point grinding with split point (DIN 1412 C)* Point Angle: 118°* Helix Angle: 20-30º* Diameter Tolerance: h8* Surface Finish: Bright* Cutting Direction: Right-hand cutWide Range of Applications:This high-performance drill bit is expertly designed for drilling in an extensive list of materials, including:* Alloyed and unalloyed steel and cast steel (up to a strength of approx. 900 N/mm²)* Gray cast iron, malleable cast iron, and nodular cast iron* Die-cast iron* Sintered iron* Nickel silver* Graphite cast iron* Aluminum alloys* Bronze and brassChoose the RUKO DIN 338 HSS drill bit for your workshop and experience the difference that professional-grade engineering makes. Perfect for demanding industrial applications and high-end DIY projects, this 3.3 mm metal drill bit delivers consistent, high-quality results every time. tradeinn Bricoinn

Easy to use A quality product from: RUKO Good product with excellent quality