Catalog number: AU-SP-P2-M2.5X0.45 Features: ●A special shape is used in which a few full threads are left on the threaded section and the remaining threads are halved. ●A spiral tap that uses a special shape in which a few full threads are left on the threaded section and the remaining threads are halved + a unique groove shape. ●This special shape allows for the maintenance of chip evacuation and the reduction of frictional resistance in this coated blind hole spiral tap for blind holes. Applications: ●For blind hole machining. ●Cutting materials: Stainless steel, tool steel, alloy steel, carbon steel, aluminum alloy castings. Specifications: ● Precision: P2 ● Nominal size: M2.5 ● Pitch (mm): 0.45 ● Thread length (mm): 8.1 ● Total length (mm): 46 ● Shank diameter (mm): 3 ● Shank square section (mm): 2.5 ● Counterbore diameter (mm): 2.11 ● Number of threads: 2.5 ● Machined thread: Metric thread ● Surface treatment: TiN coating ● Tap grade: P2 grade Material/Finish: ● High-speed tool steel (HSS)
