OSG General-purpose high-durability spiral tap EXZ-SFT (1160180) EXZ-SFT HSE STD M8X1.25 1 piece

Catalog number: EXZ-SFT HSE STD M8X1.25 Features: ●Special surface treatment NZ coating enhances durability and prevents chipping. ●All sizes have the thread side protruding 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 castings, bronze, aluminum rolled material, aluminum alloy castings, magnesium alloy castings, zinc alloy castings, thermoplastic plastics. Specifications: ● Precision: OH3 ● Precision notation: STD ● Nominal size: M8 ● Pitch (mm): 1.25 ● Thread length (mm): 15 ● Total length (mm): 70 ● Shank diameter (mm): 6.2 ● Shank square section (mm): 5 ● Number of engagement threads: 2.5 threads ● Machined thread: Metric thread ● Surface treatment: NZ treatment ● Surface treatment: NZ coating ● Machined thread: Metric thread ● Number of engagement threads: 2.5 threads Material/Finish: ● High speed steel (HSS-E)