IS Long Neck Spiral Tap L=100 M4X0.7 LNSPT-M4X0.7 1 piece

Catalog number: LNSPT-M4X0.7 Features: ●Long neck. ●The neck diameter is narrower than the root diameter of the tap. Applications: ●For blind hole machining. ●Work material: General steel, low and medium carbon steel, alloy steel. Specifications: ●Precision: H2 ●Nominal size: M4 ●Pitch (mm): 0.7 ●Thread length (mm): 13 ●Total length (mm): 100 ●Shank diameter (mm): 5 ●Shank square section (mm): 4 ●Pilot hole diameter (mm): 3.3 ●Number of teeth: 2.5 ●Machining thread: Metric thread ●Surface treatment: Homo treatment ●Neck diameter (mm): 3.1 ●Neck length (mm): 69 Material/Finish: ●High speed steel (HSS-E)