RUKO HSS Flat Counter Sinker with Fixed Guide for Thread Core Hole, DIN 373, Bright Finish, 10.0 mm Diameter, 80.0 Length, R102417

Ruko 102417 Din 373 180º Hss M5 Flat Countersink. RUKO 102417 DIN 373 HSS M5 Flat Countersink - 180° Precision ToolAchieve flawless, professional-grade results in your metalworking projects with the RUKO 102417 DIN 373 Flat Countersink. This high-performance tool is expertly engineered to meet the rigorous demands of industrial and workshop environments, making it an essential accessory for any tradesperson or serious DIY enthusiast. Designed with precision and durability in mind, it provides an unmatched solution for creating clean, accurate, and flat-bottomed recesses in a variety of materials.The primary function of this M5 HSS countersink is for producing perfect 180° countersinkings for cylinder-head screws, thread-cutting screws, and thread-furrowing screws. Its unique flat-angle design ensures that screw heads sit perfectly flush with the workpiece surface, resulting in a secure fit and a clean, aesthetic finish. Beyond seating screws, this tool is ideal for burr- and chatter-free deburring and countersinking operations. The precision-ground cutting edges work smoothly to remove sharp edges and imperfections left after drilling, leaving behind a pristine surface without the vibration or marring common with lesser-quality tools.Versatility is a key strength of the RUKO 102417. It is highly applicable for use on a wide range of common industrial materials, including steel, cast iron, non-ferrous metals, and light metals. This broad capability allows you to switch between different jobs and materials using a single, reliable tool, increasing efficiency and reducing tooling costs. The high-speed steel (HSS) construction ensures excellent hardness, heat resistance, and wear resistance for a long service life, even in demanding applications. For optimal performance and to maximize the tool´s longevity, it is recommended to use it at low cutting speeds. This approach minimizes heat buildup, prevents material burn, and guarantees the smoothest possible finish.Engineered to the strict DIN 373 standard, this countersink features a three-flute design that facilitates efficient chip removal and a stable cutting action. The cylindrical shank provides a secure grip in standard drill chucks, ensuring concentricity and preventing slippage during operation. With its bright surface finish and right-hand cut, the RUKO 102417 is the ultimate choice for professionals seeking precision, reliability, and superior performance in their countersinking and deburring tasks.Specifications:- Ø: 10.0 mm- Total length (L1): 80.0 mm- Shank Ø: 8.0 mm- Pilot Ø: 4.2 mm- DIN: 373- Material: HSS (High-Speed Steel)- Surface: Bright- Cutting direction: right hand cut- Shank: cylindrical- Countersink angle: 180°- Cutting edges: 3- Thread: M 5- Weight: 0.02800 KG. tradeinn Bricoinn

For creating dips for cylinder head bolts, hex bolts and nuts. Ideal for burr- and chatter-free dips for steel, cast, coloured and light metals. Best results at low cutting speed.