Ruko Din 338 Hss Ground Self-centering Helical Ø 2.5 Mm Metal Drill Bit 10 Units

Ruko Din 338 Hss Ground Self-centering Helical Ø 2.5 Mm Metal Drill Bit 10 Units Clear . Achieve precise metal drilling with RUKO DIN 338 HSS Self-Centering Helical Drill Bits. This 2.5mm bit boasts a split point for instant, walk-free centering, eliminating the need for pilot holes. Its fully ground HSS construction ensures concentricity, burr-free holes, and reduced vibration. Ideal for steels, cast irons, and non-ferrous metals, this bit offers efficient chip ejection and a long service life. Its h8 tolerance shank ensures a secure chuck grip. Pack includes 10 units. RUKO DIN 338 HSS Ground Self-Centering Helical Metal Drill Bit - 2.5 mmAchieve unparalleled precision and efficiency in your metalworking projects with the RUKO DIN 338 HSS Ground Self-Centering Helical Drill Bit. This high-performance 2.5 mm drill bit is engineered for professionals and demanding DIY enthusiasts who require absolute accuracy, speed, and reliability across a wide range of materials. As a leading accessory for electric tools, this individual bit is crafted to deliver consistent, high-quality results in all types of drills, making it an indispensable tool for any workshop.The core advantage of this drill bit lies in its exceptional self-centering capability. Featuring an expertly engineered conical point grinding with a split point, designed according to DIN 1412 C, it ensures immediate and precise centering upon contact with the workpiece. This advanced design completely eliminates the frustrating ´walking´ or wandering of the bit on smooth surfaces, removing the need for pre-punching or creating a pilot hole. You can start drilling exactly where you intend, saving valuable time and ensuring perfect hole placement from the very first rotation.Experience superior performance thanks to the high concentricity and rotational precision, a direct result of its fully ground HSS high-speed steel body. This meticulous manufacturing process guarantees clean, accurate, and burr-free holes while minimizing vibration for a smoother and more controlled drilling operation. The N-type point, combined with a 118° cutting angle, requires lower feed pressure, reducing user fatigue during extended use and lessening the strain on your power tool. Its bright surface finish is not just for aesthetics, it aids in smooth chip ejection, keeping the cutting path clear for continuous and efficient work.This versatile metal drill bit is designed for professional work, offering a drilling depth of up to 5 times its diameter. The cylindrical shank is manufactured to a tight h8 tolerance, ensuring a secure, slip-free grip in any standard drill chuck and maximizing the transfer of power. The optimized 20-30º spiral angle and right-hand cut are engineered for effective swarf removal, preventing material buildup and overheating, thereby extending the bit´s operational life.Unmatched Versatility for Demanding ApplicationsThis standard high-performance twist drill bit is the definitive choice for a vast spectrum of professional drilling tasks. Its robust construction makes it exceptionally effective for work in metal and plastics, and it is specifically designed for:* Alloyed and unalloyed steel and cast steel (up to a strength of approx. 900 N/mm²)* Grey cast iron, malleable cast iron, and nodular cast iron* Die-cast iron and sintered iron* Alpaca (German silver) and graphite cast iron* Aluminum alloys, bronze, and brassTechnical Specifications:* Standard: DIN 338* Type: N* Diameter: 2.5 mm* Point Grind: Conical point with split point per DIN 1412 C* Cutting Angle: 118°* Spiral Angle: 20-30º* Diameter Tolerance: h8* Surface: Bright* Cut Direction: Right-hand* Drilling Depth: 5 x Diameter. tradeinn Bricoinn