Ruko Tungsten Carbide Twist Drill Bit with Brazed on Cutting Insert, DIN 338, Type N, Bright Finish, 6.8mm Diameter, 109.0 mm Length, R815068

Ruko Din 338 Type N Ø 6.8 Mm Metal Drill Bit. RUKO DIN 338 Type N Ø 6.8 mm Metal Drill Bit | Tungsten CarbideExperience unparalleled precision and power in your metalworking projects with the RUKO DIN 338 Type N Ø 6.8 mm Metal Drill Bit. Engineered for professionals and demanding industrial applications, this individual drill bit is a benchmark for performance and durability when drilling through the toughest metals. Whether you are a machinist, fabricator, or maintenance professional, this tool is designed to deliver consistent, high-quality results job after job.Unmatched Performance in Demanding MaterialsThis is a high-performance twist drill with brazed-on HM cutting inserts made from K20 fine grained material. It is suited for universal applications and for high-strength steel. Continuous cooling is required when drilling into high-strength steel. Highly recommended for machining cast iron, it effortlessly creates clean and accurate holes, reducing finishing time and improving overall efficiency. Its robust construction ensures it can handle the rigors of heavy-duty use in professional environments.Engineered for Precision and EfficiencyAchieve immediate, precise starts without the bit wandering. The Shape C split point design, combined with a 120° point angle, ensures excellent self-centering, eliminating the need for pre-punching or center-drilling. This saves valuable time and improves accuracy on every hole. Conforming to the DIN 338 standard, this twist drill guarantees compatibility with all common electric drills and drill presses. The cylindrical shank, manufactured to a tight h8 tolerance, provides a secure, wobble-free grip in the chuck for stable and safe operation.Designed with a right-hand cutting direction and an optimized 25-30° helix angle, this bit provides highly efficient chip removal from the flute. This prevents clogging, reduces heat buildup, and promotes a smooth, continuous drilling process, which significantly extends the life of the tool. The bright surface finish further aids in unimpeded chip evacuation for a cleaner work area and superior hole quality. For tasks requiring a reliable, individual metal drill bit, the RUKO DIN 338 Type N is the definitive choice for superior performance.Technical Specifications:* Diameter (Ø): 6.8 mm* Total Length (L1): 109.0 mm* Flute Length (L2): 69.0 mm* Standard: 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: 0.02100 KG. tradeinn Bricoinn

Shank: Cylindrical Point angle: 120 degree Cutting direction: Right hand cutting Drilling depth: 5 x D Point cut: Shape C Split point