RUKO 203045 - Pack de 10 brocas helicoidales Larga DIN 340, tipo N HSS, fresada-rectificada (Ø 4,5 mm)

Ruko Din 340 Long Hss Ground Helical Ø 4.5 Mm Metal Drill Bit 10 Units. RUKO DIN 340 Long HSS Ground Helical Metal Drill Bit Ø 4.5 mm - 10 UnitsProduct DescriptionUnlock superior precision and reach for your most demanding projects with the RUKO DIN 340 Long HSS Ground Helical Metal Drill Bit. As a high-performance long series drill bit, this tool is expertly engineered for deep drilling applications where standard bits cannot reach. Each individual 4.5 mm bit is crafted to deliver exceptional performance, accuracy, and durability, making it an essential accessory for professionals in metalworking, fabrication, and industrial maintenance.Experience unparalleled reliability thanks to its design, which offers a high resistance to breakage. This robustness ensures a longer service life and consistent results, even when working with tough materials. The extended length is specifically designed to be suitable for deep drilling, allowing you to create clean and precise holes with significant depth. For optimal performance when making deep holes, small drill bit advances and periodic chip removal are necessary to maintain efficiency and prevent binding.The drill bit's geometry is optimized for efficient cutting in metal. It features a precision conical point grinding with a standard 118º cutting angle, ideal for general-purpose drilling across a wide variety of materials. The 20-30º helix angle facilitates excellent chip evacuation, keeping the cutting path clear and reducing heat buildup. Manufactured to a strict h8 diameter tolerance, this drill bit guarantees an accurate hole size every time. Its bright surface finish and right-hand cut design are hallmarks of a quality tool built for consistent, professional-grade results.Versatile ApplicationsThis high-performance metal drill bit demonstrates remarkable versatility, making it the ideal choice for a broad spectrum of materials, including:* Steels: For alloyed and unalloyed steel and cast steel up to a strength of approximately 900 N/mm².* Other Metals: Sintered iron, nickel silver, graphite cast iron, aluminum alloys, bronze, and brass.Technical Specifications* Standard: DIN 340 (Long Series)* Diameter (Ø): 4.5 mm* Total Length: 126 mm* Cutting Length (Flute Length): 82 mm* Point Geometry: Conical Point Grinding* Cutting Angle: 118º* Helix Angle: 20-30º* Diameter Tolerance: h8* Surface Finish: Bright* Cutting Direction: Right-Hand Cut. tradeinn Bricoinn

The product type is RUKO 203045 HSS-G Twist Drill, DIN 340 Type N, 4.5 mm Diameter, 126 mm Length, Pack of 10 It is manufactured by RUKO Präzisionswerkzeuge GmbH It is manufactured in United States