RUKO 2146090 - Pack de 10 brocas helicoidales Turbo DIN 338 HSS, fresada-rectificada (Ø 9 mm)

Ruko Din 338 Turbo Hss Ground Helical Ø 9 Mm Metal Drill Bit 10 Units. RUKO DIN 338 TURBO HSS Ground Helical Ø 9 mm Metal Drill BitCategory: Electric tool accessoriesSubcategory: Drill bits---Experience unparalleled drilling performance and precision with the RUKO DIN 338 TURBO HSS Ground Helical Drill Bit. Engineered for professionals and demanding enthusiasts, this 9 mm drill bit sets a new standard for speed, accuracy, and versatility in a wide range of materials. It is the ultimate solution for anyone seeking fast, clean, and efficient drilling, especially when working with challenging applications like thin sheet metal and robust steel profiles. The advanced TURBO tip geometry is specifically designed to begin cutting immediately upon contact, eliminating the need for pre-punching or a centre drill and preventing the bit from wandering. This self-centring capability ensures that your holes are perfectly placed every time, saving you valuable time and reducing material waste.Crafted for superior efficiency, this metal drill bit boasts a unique design that significantly reduces drilling time. The extra-large helix angle of 56º works in concert with the TURBO tip to rapidly evacuate chips and debris from the cutting zone. This results in less heat build-up, reduced friction, and a remarkably faster penetration rate compared to conventional drill bits. This enhanced speed does not come at the cost of quality, the fully ground HSS construction delivers exceptionally clean, burr-free holes, making it the ideal choice for finishing work where aesthetics and precision are paramount. Its performance in manual drilling applications on thin sheet metal is flawless, providing a clean entry and exit without deforming the material.The versatility of the RUKO DIN 338 TURBO extends across a broad spectrum of materials. It excels in drilling alloyed and unalloyed cast steel with a tensile strength of up to 900 N/mm², making it a reliable tool for structural and fabrication tasks. It is especially optimised for drilling thin sheet metal and profiles up to 5.0 mm thick. Beyond metals, this high-performance bit is also highly effective for creating clean holes in wood and various plastics, making it a valuable and versatile addition to any comprehensive toolkit. For enhanced stability and power transfer, the drill bit features a three-flat shank (on sizes from 5.0 mm), which provides a secure, non-slip grip in any standard drill chuck. This design ensures that 100% of your drill´s torque is converted into cutting power, preventing slippage and improving overall control and safety during operation.Attributes:* Diameter: 9 mm* Type: Individual* Application: MetalTechnical Specifications:* Standard: DIN 338* Point Angle: 130º* Helix Angle: 56º (TURBO design)* Tolerance: h8* Cutting Direction: Right-hand cut* Shank Design: Three-flat shank for superior grip and torque transmission* Ideal Applications: Perfect for drilling thin sheet metal and profiles up to 5.0 mm thick.* Material Compatibility: Designed for alloyed and unalloyed cast steel (up to 900 N/mm²), wood, and plastic.* Key Feature: Enables fast, precise manual drilling in thin sheet metal, producing clean and burr-free holes without the need for pre-punching. tradeinn Bricoinn

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