RUKO 228085 Pack de 10 brocas helicoidales DIN 338 tipo UNI, HSSE Co 5 (Ø 8.5 mm)

Ruko Din 338 Uni Hsse-co 5 Helical Ø 8.5 Mm Metal Drill Bit 10 Units. RUKO DIN 338 UNI HSSE-Co 5 Metal Drill Bit | 8.5 mm | High-Performance Helical Bit for Cordless DrillsProduct Description:Achieve unparalleled precision and efficiency in your metalworking projects with the RUKO DIN 338 UNI HSSE-Co 5 Helical Metal Drill Bit. This high-performance twist drill bit has been meticulously engineered and specially developed for optimal performance with portable cordless drills and screwdrivers, making it an essential accessory for professionals and serious DIY enthusiasts. It excels in drilling materials up to 5.0 mm thick, delivering clean, accurate results every time.Experience a new level of control and stability thanks to the innovative 3-flat shank design. This feature allows for excellent, slip-free clamping in the drill chuck with surprisingly little force required. The shank ensures optimal power transmission from your tool to the workpiece, meaning none of your drill´s torque is wasted. Forget about the frustration of a spinning bit, this design guarantees a secure grip, so it is not necessary to overtighten the chuck.The bit's geometry is crafted for superior performance in manual applications. An ultra-fast 135° cutting edge provides exceptionally high centering accuracy, a crucial benefit when working by hand with a cordless drill. This advanced tip design actively prevents the bit from slipping or walking, even when starting a hole on curved surfaces like pipes or angled profiles, eliminating the need for a center punch and saving you valuable time.Engineered for the demands of cordless tools, this drill bit helps you work longer. Its design significantly reduces the required cutting force, which places less strain on the drill´s motor and leads to a noticeably longer battery life per charge. Furthermore, the distinctive black chamfer on the cutting edges increases wear resistance and effectively prevents cold welding and the formation of built-up edges, ensuring consistent performance and a longer service life for the bit.Efficiency is at the core of its design. A steep 40° clearance angle, combined with the helical flute design, allows for perfect and rapid chip removal. This aggressive chip evacuation prevents clogging, reduces heat, and enables high cutting speeds while maintaining exceptional stability and precision. The result is a faster, cleaner, and smoother drilling experience from start to finish.Key Features:* Optimized for Cordless Drills: Specially designed for high-performance use in portable cordless drills and screwdrivers.* Superior Grip & Power: The 3-flat shank provides a secure, no-slip grip in the chuck for optimal power transmission.* Precision Self-Centering: The 135° cutting edge offers immediate, high-accuracy centering and prevents slipping on curved or flat surfaces.* Enhanced Battery Life: Requires less cutting force, reducing strain on the tool´s motor and extending battery runtime.* Increased Durability: A unique black chamfer boosts wear resistance and prevents material buildup on the cutting edge.* Rapid Chip Evacuation: The 40° clearance angle and helical design ensure fast and efficient removal of shavings for higher cutting speeds.Technical Specifications:* Product Type: Helical Twist Drill Bit* Standard: DIN 338* Diameter: 8.5 mm* Shank Type: 3-Flat Shank* Point Angle: 135°* Clearance Angle: 40°* Recommended Application: Metal (up to 5.0 mm thickness)* Tool Compatibility: Cordless Drills, Screwdrivers, Drill Presses. tradeinn Bricoinn

It is manufactured in United States Increased wear resistance of the rechargeable battery due to reduction of cutting forces 40 degree helix angle enables a perfect and fast chip removal The product type is RUKO 228085 HSSE-Co 5 Twist Drill, DIN 338, Type UNI, Ground, 8.50mm Diameter, 117.0mm Length, 75.0mm Flute Length, Pack of 10