RUKO 228043 - Pack de 10 brocas helicoidales DIN 338 tipo UNI, HSSE-Co 5 (Ø 4.3 mm)

Ruko Din 338 Uni Hsse-co 5 Helical Ø 4.3 Mm Metal Drill Bit 10 Units. RUKO DIN 338 UNI HSSE-Co 5 Helical Ø 4.3 mm Metal Drill BitCategory: Electric tool accessoriesSubcategory: Drill bits--- Product DescriptionUnlock unparalleled performance and precision in your metalworking projects with the RUKO DIN 338 UNI Helical Metal Drill Bit. This high-performance 4.3 mm spiral drill bit has been meticulously engineered and specially developed for the modern professional and dedicated DIY enthusiast using portable cordless drills and screwdrivers. Achieve workshop-quality results on the go, with a design optimized for superior performance in materials up to 5.0 mm thick, making it your go-to solution for sheet metal, profiles, and general metal fabrication.Experience a new level of stability and control thanks to the innovative 3-flat shank. This unique design feature allows for exceptional clamping within the drill chuck, requiring minimal force to achieve a secure, slip-free grip. The result is optimal and direct power transmission from your tool straight to the workpiece. You can say goodbye to the frustration of the drill bit spinning in the chuck under load, this design ensures every bit of your tool´s torque is converted into efficient cutting action, eliminating wasted energy and time.Precision starts with the first contact. The RUKO drill bit features an ultra-fast 135° cutting edge that delivers outstanding centering accuracy. This is especially critical in manual applications with a cordless screwdriver drill, where stability is key. The advanced point geometry actively prevents the bit from walking or slipping, even when starting holes on challenging curved surfaces like pipes or round bars. This means you can drill with confidence, achieving perfectly placed holes every time without the need for a center punch.Engineered for the cordless generation, this drill bit is a testament to efficiency. Its advanced geometry and sharp cutting edges significantly reduce the required cutting force. This directly translates to a longer battery life for your power tools, allowing you to complete more work on a single charge. Work longer, reduce downtime, and maximize your productivity on any job site.Durability is built into its very design. A specially treated black bevel dramatically increases wear resistance, ensuring the bit stays sharp and effective through demanding use. This treatment also helps to prevent cold welding and the formation of built-up edges, where material from the workpiece fuses to the cutting edge. This ensures a cleaner cut, reduced friction, and a significantly extended service life for the individual drill bit.Speed and cleanliness are paramount for a professional finish. The aggressive 40° relief angle is engineered for perfect and rapid chip removal. This design creates a wide, open flute that efficiently ejects shavings from the hole, preventing clogging and heat buildup. The result is the ability to maintain high cutting speeds with exceptional stability and precision, leading to a faster, smoother, and more efficient drilling experience from start to finish. Key Features & Technical Specifications:* Application: High-performance drilling in metal, especially optimized for cordless drills and screwdrivers.* Drill Bit Diameter: 4.3 mm* Shank Design: 3-flat shank for excellent clamping, slip prevention, and optimal power transmission.* Point Angle: 135° cutting edge for high centering accuracy and slip prevention on curved surfaces.* Energy Efficiency: Designed for reduced cutting force, leading to extended power tool battery life.* Durability: Features a black bevel finish that increases wear resistance and prevents material build-up.* Chip Evacuation: A 40° relief angle ensures perfect and fast chip removal for high-speed, stable drilling.* Recommended Material Thickness: Delivers peak performance in metal materials up to 5.0 mm thick. tradeinn Bricoinn

Quality and precision at your fingertips