RUKO Din 338 Type N Ø 8.5 Mm Metal 815085

RUKO DIN 338 Type N Metal Drill Bit - 8.5 mm High-Performance Twist DrillUnleash superior drilling performance with the RUKO DIN 338 Type N Metal Drill Bit. Engineered for precision and durability, this individual 8.5 mm drill bit is the professional´s choice for demanding metalworking applications. Whether you´re working in a high-production workshop or tackling a specific project that requires clean, accurate holes in tough materials, this tool delivers exceptional results every time. It is the ideal accessory for your electric tools when reliability and performance are paramount. Engineered for Extreme Durability and PrecisionThis high-performance twist drill features brazed-on HM cutting inserts made from K20 fine grained material, offering exceptional hardness and wear resistance for a significantly longer service life. It is suited for universal applications and for high-strength steel, demonstrating remarkable versatility across various jobs. For maximum tool life and performance, continuous cooling is required when drilling into high-strength steel. This drill bit is also highly recommended for machining cast iron, where it produces clean, precise holes with excellent chip evacuation. Key Features and Benefits* Exceptional Drilling Accuracy: The Shape C split point with a 120° point angle provides excellent self-centering capabilities. This design prevents the bit from walking on the material surface, eliminating the need for a centre punch and ensuring your holes are started precisely where you intend.* High-Speed Performance: Built for efficiency, this drill bit can handle higher cutting speeds compared to conventional HSS bits, especially in hard and abrasive materials. The robust tungsten carbide construction maintains a sharp cutting edge for longer, reducing downtime and increasing productivity.* Superior Versatility: With a standard cylindrical shank, this drill bit is universally compatible with all common drill chucks. Its Type N design with a normal flute profile and helix angle makes it a powerful all-rounder, excelling in a wide range of metals from general-purpose steel to challenging cast iron and high-strength alloys.* Guaranteed Quality: Manufactured according to the DIN 338 standard, this drill bit meets strict specifications for diameter, length, and quality. The h8 tolerance ensures a precise fit and consistent hole size, making it a reliable choice for professional applications where accuracy is critical. Technical Specifications:- Ø (Diameter): 8.5 mm- Total length L1: 117.0 mm- Flute length L2: 75.0 mm- DIN: 338- Material: Tungsten Carbide- Surface: bright- Cutting direction: right hand cutting- Shank: cylindrical- Drilling depth: 5 x D- Point cut: Shape C: Split point- Point angle: 120°- Helix angle: 25-30°- Tolerance: h8- Profile of flute: normal- Core: normal- Weight: 0.03500 KG