RUKO 202030E Pack de 10 brocas helicoidales Corta DIN 1897, tipo N HSS Co 5, rectificada, con autocentrado (Ø 3 mm)

Ruko Din 1897 Short Hss-co 5 Ground Split Point Helical Ø 3 Mm Metal Drill Bit 10 Units. RUKO DIN 1897 HSS-Co 5 Ground Split Point Short Metal Drill Bit Ø 3 mmCategory: Electric tool accessoriesSubcategory: Drill bitsAchieve professional-grade precision and exceptional durability in your metalworking tasks with the RUKO DIN 1897 Short HSS-Co 5 Helical Drill Bit. Engineered for the most demanding applications, this 3 mm drill bit is the ultimate choice for tradespeople and industrial users who require clean, accurate, and efficient drilling in a variety of hard metals. Its specialized design offers a perfect balance of stability, strength, and high-performance cutting.This is a short and stable standard drill bit made of high-performance high-speed steel and a cobalt alloy, providing a significantly higher thermal setting resistance. This advanced composition allows the bit to withstand the extreme temperatures generated when drilling into tough materials, ensuring a longer tool life and consistent performance, even at higher speeds.Enhanced Stability and Superior ControlThe compact, short-length construction compliant with DIN 1897 standards is a key feature, providing maximum rigidity and a high resistance to breakage. This robust design minimizes vibration and deflection, making it especially suitable for thin materials such as sheet metal, where precision is paramount and a standard-length bit might wander or break. Its stability also makes it an excellent choice for use in handheld drills, drill presses, and CNC machinery where space is limited or extra control is needed.Effortless Starting and Precision DrillingExperience flawless hole-starting every time thanks to the precisely engineered conical point grind with a split point according to DIN 1412 C. This self-centering 135º cutting angle aggressively bites into the work surface without the need for pre-punching or center drilling, saving you valuable time and effort. The split point design prevents the bit from walking on curved or smooth surfaces, guaranteeing that your holes are exactly where you intend them to be from the very first rotation. The right-hand cut and an optimized 20-30º spiral angle ensure efficient chip evacuation for a cleaner cut and reduced friction.Unmatched Versatility for Demanding MaterialsDesigned for versatility, this individual metal drill bit excels where standard bits fail. Its applications are extensive, making it a go-to tool for working with alloyed and non-alloyed steel (up to a strength of approx. 900 N/mm²). It performs exceptionally on challenging materials, including gray cast iron, malleable cast iron, and high-alloy chromium steels such as stainless steel (V2A/V4A) and other acid and rust-resistant steels. The superior hardness and heat resistance from the cobalt alloy make it the ideal solution for tackling the toughest drilling jobs with confidence. The drill bit features a distinctive golden brown surface, indicating its specialized treatment for enhanced performance.Each unit is delivered in a convenient translucent plastic case with a red background label for secure storage and easy identification in your toolbox.Technical Specifications:* Diameter (Ø): 3 mm* Drill Bit Type: Short Helical Drill Bit* Standard: DIN 1897* Point Geometry: Conical point grind with split point, DIN 1412 C* Cutting Angle: 135º* Spiral Angle: 20-30º* Diameter Tolerance: h8* Cutting Direction: Right-hand cut* Surface: Golden brown* Primary Application: Metal. tradeinn Bricoinn

Easy to use: Convenient and simple use High quality product Value for money