OSG General-purpose high-durability spiral tap EXZ-SFT (1165080) EXZ-SFT HSE STD M12X1.75 1 piece

Catalog number: EXZ-SFT HSE STD M12X1.75 Features: ●Special surface treatment NZ coating enhances durability and prevents chipping. ●All sizes are thread side protrusion center removed. Applications: ●For blind hole processing. ●Cutting materials: low carbon steel, medium carbon steel, high carbon steel, mild steel, alloy steel, ductile cast iron, copper, brass, brass casting, bronze, aluminum rolled material, aluminum alloy casting, magnesium alloy casting, zinc alloy casting, thermoplastic plastic. Specifications: ●Precision notation: STD ●Nominal size: M12 ●Pitch (mm): 1.75 ●Thread length (mm): 21 ●Total length (mm): 82 ●Shank diameter (mm): 8.5 ●Shank square section (mm): 6.5 ●Number of teeth: 2.5 teeth ●Machining thread: Metric thread ●Surface treatment: NZ treatment Material/Finish: ●High speed steel (HSS-E)