Ruko HSS R Twist Drill Bit with Reduced Shank, DIN 338, Type N, Black Finish, 19.0 mm Diameter, 198 Length, R200190

Ruko Din 338 Type N Hss Ø 19 Mm Metal Drill Bit. RUKO DIN 338 Type N HSS Ø 19 mm Metal Drill BitCategory: Electric tool accessoriesSubcategory: Drill bitsAchieve superior drilling performance in metal with the RUKO DIN 338 Type N HSS Twist Drill Bit. Expertly engineered in Germany, this high-performance 19 mm metal drill bit is the definitive solution for professionals and demanding enthusiasts seeking precision, durability, and versatility for large-diameter drilling tasks. Whether working with alloyed or unalloyed steel, cast iron, or non-ferrous metals, this individual drill bit delivers consistent, clean, and efficient results every time.Engineered for Robust Performance and ElasticityThe core of this drill bit´s exceptional capability lies in its advanced manufacturing. This is a high-performance rolled, steam-treated twist drill made from heavy-duty high speed steel. The manufacturing procedure (no structural disruption) solidifies the material, making it more elasticated. This unique process makes it significantly more resistant to fracture and perfectly suitable for robust drilling units, such as powerful hand-held drilling machines, where torque and vibration are common challenges. The steam-treated surface also improves coolant adhesion and reduces friction, extending the tool´s operational life.Maximum Versatility with a Reduced Shank DesignUnlock the potential to drill larger diameters without needing specialized equipment. This 19 mm drill bit features a smartly designed reduced shank, allowing it to be securely mounted in all commonly-used drilling machines with a standard clamping chuck up to 13.0 mm. This feature eliminates the need for larger, more expensive drill presses or adapters, making it an incredibly practical and cost-effective tool for a wide range of on-site and workshop applications.Precision Cutting for Professional ResultsEngineered to DIN 338 standards, this drill bit guarantees accuracy. The Type N helical point with a normal ground 118° point angle ensures excellent self-centering upon contact with the workpiece, preventing walking and enabling a precise start to every hole. The right-hand cutting direction and an optimized 25-30° helix angle facilitate efficient chip evacuation, reducing heat buildup and ensuring a smooth, continuous cutting action for a clean and accurate finish. With a drilling depth capability of up to 5 times its diameter, it is ideal for both through-holes and deeper drilling applications.Technical Specifications:* Diameter (Ø): 19.0 mm* Total Length (L1): 198.0 mm* Material: HSS-R (High-Speed Steel, Rolled)* Cutting Direction: Right-hand cutting* Shank: Reduced* Drilling Depth: 5 x D* Point Cut: Shape N: Helical point normal ground* Point Angle: 118°* Helix Angle: 25-30°* Tolerance: h8* Weight: 0.290 kg. tradeinn Bricoinn

DIN 338 Reduced Shaft Size: 19.0 mm