Ruko HSSE-Co 5 Twist Drill Bit, DIN 338, Type VA, Gold Finish, 15.5 mm Diameter, 178.0 Length, R215155

Ruko Hss-co 5 Din 338 Type N Serie 215 15.5mm Drill Set 5 Pieces. RUKO HSS-Co 5 DIN 338 Drill Bit Set (15.5 mm) | High-Performance Metal DrillingUnleash superior drilling performance in the most demanding applications with the RUKO HSS-Co 5 DIN 338 Type N Serie 215 15.5mm drill set. Engineered for professionals who require unwavering precision and durability, this set is the ultimate solution for working with high-strength and difficult-to-machine materials. A robust, right-hand-cutting high-performance drill bit with excellent resistance to heat treatment. Ideal for drilling high-strength, rust, acid and heat-resistant steel. Whether you are in a fabrication shop, on a construction site, or performing critical maintenance, these drill bits deliver exceptional results where standard bits fail.Engineered with Advanced HSS-Co 5 MaterialThe core of this drill bit´s exceptional capability lies in its material. HSS-Co 5 is a premium high-performance high-speed steel with a 5% cobalt content. This specific alloy provides a significant increase in high toughness and heat resistance, making it perfectly suited for drilling into challenging materials with a tensile strength of up to 1100 N/mm². The cobalt content ensures the cutting edge remains sharp and effective even under the extreme temperatures generated when drilling hard metals, dramatically extending the tool´s service life and maintaining performance.Key Features & Unmatched Benefits* Precision Starts with Shape C Split Point: The advanced 130° point grinding (Shape C) ensures perfect self-centering and eliminates the need for pre-punching or pilot drilling. This feature allows for faster, more accurate hole-starting with minimal walking, even on curved or hardened surfaces.* Unmatched Stability and Strength: Featuring a thickened core, these drill bits offer enhanced rigidity and stability during operation. This robust design significantly reduces the risk of vibration and breakage, especially under high feed rates or when drilling deep holes, ensuring a safe and reliable process.* Optimized for Efficient Metal Drilling: The combination of a 36° spiral angle and a normal groove profile is expertly designed for highly efficient chip removal. This prevents clogging and overheating, leading to a cleaner cut, a smoother hole finish, and consistent performance throughout the drilling task.* Versatile and Reliable Performance: With a precision-ground cylindrical shank and a tight h8 tolerance, these bits ensure a secure grip in all standard drill chucks and deliver dimensionally accurate holes. Their right-hand cutting direction is the industry standard for maximum efficiency.Application RangeThis high-performance set excels in a wide variety of materials.Main Application:* High-Tensile Steel (up to 900 N/mm²)* Extra High-Tensile Steel (up to 1.100 N/mm²)* Stainless Steel (V2A/V4A)* Aluminium* Brass* PlasticsOther Application:* Bronze* Cast IronTechnical Specifications:* Material: HSS-Co 5 (5% Cobalt High-Speed Steel)* Standard: DIN 338* Diameter: 15.5 mm* Spiral Length: 120 mm* Drilling Depth: Up to 5 x diameter* Point Grinding: Shape C: Split Point* Point Angle: 130°* Tolerance: h8* Cutting Direction: Right-hand cutting* Shaft Type: Cylindrical* Spiral Angle: 36°* Groove Profile: Normal* Core: Thickened* Net Weight: 166 g. tradeinn Bricoinn

Shank: Cylindrical Point angle: 130 degree Helix angle: 36 degree Tolerance: H8 Drilling depth: 5 x D