Yamawa Z-PRO Premium Thread Mill PRML 3.5P0.8 PRML-3.5P0.8 1 piece

Catalog number: PRML-3.5P0.8 Features: * A thread processing tool that utilizes the "Helcal feed" function. One tool can process female threads of different diameters as long as the pitch is the same. * An oil hole is used for internal lubrication, allowing stable female thread processing even for blind holes. Uses: ●Cutting material: tempered steel (35-45 HRC), tempered steel (25-35 HRC), cast iron, ductile cast iron, alloy steel, high carbon steel, medium carbon steel, low carbon steel Specifications: ●Nominal size: M3.5 ●Pitch (mm): 0.8 ●Blade diameter (mm): 3.5 ●Blade length (mm): 2.4 ●Total length (mm): 60 ●Number of blades (pieces): 3 ●Shank diameter (mm): 6 ●Surface treatment: TiALN coating ●Minimum machining internal thread (Dmin): M5 x 0.8 ●Thread: 3 threads/left blade ●Oil hole available ●Surface treatment: TiALN coating Material/Finish: ●Ultra-fine grain carbide alloy (HF)