Yamawa Non-ferrous Roll Tap (for Insert Coil Screws) N-RS STI G4 M5X0.8 B N-RS-STI-G4-M5X0.8-B 1 piece

Catalog number: N-RS-STI-G4-M5X0.8-B Features: ●This is a roll tap for processing female threads to insert insert coils for the purpose of reinforcing the female thread and increasing durability in parts made of relatively soft materials such as aluminum. Applications: ●For blind hole processing. ●Cutting materials: Aluminum rolled materials, aluminum alloy castings, zinc alloy castings. Specifications: ●Precision: G4 ●Nominal size: M5 ●Pitch (mm): 0.8 ●Thread length (mm): 15 ●Total length (mm): 62 ●Shank diameter (mm): 6 ●Shank square section (mm): 4.5 ●Pilot hole diameter (mm): 5.67 ●Processing thread: Metric thread ●Number of engagement threads: 2 ●Surface treatment: Nitriding ●Shank length: 33mm ●Shank square section length: 7mm ●Neck length: 26mm ●Reference dimension of outer diameter: 6.039mm ●Number of projections: 4 Material/Finish: ●High-speed tool steel (HSS)