RUKO 214121 - Pack de 5 brocas helicoidales DIN 338, tipo N HSS, fresada-rectificada, con autocentrado (Ø 12,1 mm)

Ruko Hss Din 338 Type N Serie 214 12.1mm Drill Set 5 Pieces. RUKO HSS DIN 338 Type N Drill Bit Set - 12.1 mm for MetalElevate your drilling projects with the RUKO HSS DIN 338 Type N Serie 214 Drill Bit Set, the professional choice for precision and performance in metal applications. This high-performance ground standard twist drill is expertly crafted from heavy-duty high-speed steel (HSS), ensuring exceptional durability and a long service life. The fully ground twist drill manufacturing process guarantees a precise concentricity, resulting in cleaner, more accurate holes and reduced vibration during operation. Thanks to the split point, this drill has good centring properties and requires little pressure, allowing for immediate, wander-free starts on smooth and curved surfaces.Unleash Precision and Efficiency in Every JobEngineered for professionals and discerning DIY enthusiasts, this 12.1 mm drill set delivers unparalleled accuracy. The Shape C split point tip design is self-centering, eliminating the need for a center punch and making your workflow faster and more efficient. This crucial feature ensures the drill bit engages the material instantly, preventing walking and giving you complete control from the very first rotation. The precise h8 tolerance further solidifies its status as a high-precision tool, ensuring every hole is drilled to exact specifications. The robust cylindrical shaft provides a secure grip in all standard drill chucks, guaranteeing stable and reliable performance.Versatile Application Across a Range of MaterialsThis RUKO drill set is a versatile workhorse designed to excel in a variety of materials. It is primarily optimized for drilling in steel up to 900 N/mm² in strength, as well as non-ferrous metals like aluminium and brass. Its superior design also makes it highly effective for drilling in plastics, providing clean entry and exit holes without melting or cracking the material. Beyond its main applications, this set demonstrates its robust nature by capably handling other demanding materials, including bronze and cast iron. Whether you are in a fabrication workshop, an automotive garage, or tackling a complex project at home, this drill bit set provides the reliability and versatility needed to achieve professional-grade results across the board.Technical Specifications:* Diameter: 12.1 mm* Overall Length: 151.0 mm* Spiral Length: 101.0 mm* Material: HSS (High-Speed Steel)* Standard: DIN 338* Type: N* Tip Grinding: Shape C: Split point* Point Angle: 118°* Tolerance: h8* Shaft: Cylindrical* Cutting Direction: Right cutting* Spiral Angle: 20° - 30°* Groove Profile: Normal* Core: Normal* Drilling Depth: 5 x diameter* Net Weight: 86 gMain Application:* Steel (< 900 N/mm²)* Aluminium* Brass* PlasticsOther Application:* Bronze* Cast iron. tradeinn Bricoinn

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