RUKO Tungsten Carbide Taper and Deburring Counter Sinker, Din 335, Type C, 90 Degree, Bright Finish, 6.3 mm Diameter, 45.0 Length, R102261

Ruko Din 335 Form C 90º K20 Ø 6.3 Mm Conical Countersink. Achieve Flawless Finishes with the RUKO DIN 335 Form C 90º K20 Ø 6.3 mm Conical CountersinkElevate your professional metalworking and fabrication projects with the RUKO DIN 335 Form C Conical Countersink. Designed for artisans and industrial operators who demand absolute precision and a superior surface finish, this 6.3 mm countersink is the ultimate tool for creating clean, burr-free, and perfectly angled holes. Its advanced engineering ensures an exceptionally quiet and smooth cutting experience, completely free from the chatter and vibration that plague inferior tools. This stability not only enhances the quality of your work but also improves operator comfort and control during intensive tasks.Engineered for unparalleled performance, this countersink boasts a solid carbide head. This construction grants it extreme hardness and heat resistance, making it the premier choice for the most challenging and abrasive materials. It is specially designed to excel in high-alloy steels with a tensile strength greater than 1.000 N/mm² and GG cast iron with a hardness exceeding 240 HB. The tool´s versatility also extends to exceptional performance on non-ferrous metals, standard steel, thermoplastics, and hard plastics. It is also highly effective for deburring and countersinking sheet metal up to 4 mm thick, making it a valuable and multi-functional addition to any professional´s toolkit.The cutting geometry is meticulously crafted for optimal results. It features a precise 90º countersink angle, ideal for the most common screw heads. The three highly-efficient cutting edges work in a right-hand cut rotation, ensuring rapid and clean material removal. A key feature is the cutting point, which is ground to a DIN 1412 C split point with a 118º angle. This specialized tip provides aggressive and accurate self-centering, preventing the bit from walking on the material surface and allowing you to start holes with pinpoint accuracy without a pilot drill.Further enhancing its cutting prowess is the state-of-the-art CBN grinding process. This deep-grinding method produces flawlessly sharp cutting edges and a unique chip flute design that guarantees optimal chip evacuation. This combination is the secret to its signature burr-free, silent, and vibration-free operation. The tool features a standard cylindrical shank for secure and universal compatibility with most drills and machine chucks. It comes delivered in a durable, translucent plastic case with an integrated hanger, providing excellent protection and convenient storage in any workshop. Experience the RUKO difference and achieve perfect results, even in the toughest materials. tradeinn Bricoinn

Shank Diameter : 5.0 mm Cutting direction: Right hand cut Cutting edges: 3 Point cut: Shape C Split point Shank: Cylindrical