RUKO 2010675 Pack de 10 brocas helicoidales DIN 338 tipo N HSS, laminada (Ø 6,75 mm)

Ruko Din 338 Hss Laminated Helical Ø 6.75 Mm Metal Drill Bit 10 Units. RUKO DIN 338 High-Performance Helical Metal Drill Bit - 6.75 mmUnlock superior drilling performance with the RUKO DIN 338 HSS Laminated Helical Metal Drill Bit. Expertly engineered for professionals and serious DIY enthusiasts, this 6.75 mm drill bit is the definitive choice for a vast range of normal drilling tasks across all common materials. Designed to be a high-power, reliable workhorse in any toolkit, it provides consistent results and exceptional durability where it matters most.Experience the primary benefit of remarkable resilience. This drill bit is manufactured with a process that provides a high resistance to breakage, allowing you to tackle demanding jobs with confidence. It withstands the pressures of continuous use, reducing downtime and ensuring a longer service life, making it a cost-effective and dependable solution for your workshop. Its robust construction ensures it performs reliably, project after project.Versatility is at the core of this tool´s design. Whether you are working with alloyed and unalloyed steel, various forms of cast iron, or non-ferrous metals like bronze and brass, this single drill bit delivers clean and efficient results. Its optimised geometry makes it a universally suitable accessory for your electric drill, capable of handling materials with a tensile strength of up to approximately 900 N/mm².Precision is guaranteed thanks to its meticulously engineered features. The classic 118° cutting angle ensures excellent self-centering and fast penetration, while the precise h8 diameter tolerance produces accurately sized holes every time. The innovative black steam-tempered surface finish significantly reduces friction and improves chip removal, leading to smoother, cooler drilling and preventing material build-up.Key Features & Technical Specifications:* Diameter: 6.75 mm* Type: Individual* Material Application: Metal* Standard: DIN 338* Performance Level: High-power drill bit for all normal drilling tasks.* Durability: Features a high resistance to breakage for extended tool life.* Cutting Angle: 118º for efficient and precise centering.* Helix Angle: 20-30º Type N for standard applications.* Diameter Tolerance: h8, ensuring high-precision drilling.* Surface Treatment: Black steam-tempered finish for reduced friction and improved wear resistance.* Cutting Direction: Right-hand cut.Wide Range of Applications:This drill bit is ideal for drilling in a comprehensive selection of materials, including:* Alloyed and unalloyed steel (up to approx. 900 N/mm² strength)* Cast steel, grey cast iron, malleable cast iron, nodular cast iron, and die-cast iron* Sintered iron, nickel silver, and graphite cast iron* Short-chipping aluminium alloys* Bronze and brassEach set is supplied in a durable, translucent plastic case with a distinctive orange label for easy identification and secure storage, protecting your investment and keeping your workspace organised. Choose the RUKO DIN 338 drill bit for unmatched reliability, precision, and versatility in all your metal drilling projects. tradeinn Bricoinn

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