OSG Rolling Tap for Steel M2.5X0.45 RH4 P 21168 NRT-STD-P-M2.5X0.45 1 piece

Catalog number: NRT-STD-P-M2.5X0.45 Features: ●Because the thread is formed by plastic deformation, it is suitable for low carbon steel, stainless steel, etc., which have large elongation. ●Steel rolling tap. Applications: ●For through hole processing. ●Work material: low and medium carbon steel, stainless steel, copper. Specifications: ●Accuracy: RH4 ●Accuracy notation: STD ●Nominal size: M2.5 ●Pitch (mm): 0.45 ●Thread length (mm): 14 ●Total length (mm): 44 ●Shank diameter (mm): 3 ●Shank square section (mm): 2.5 ●Number of teeth: 4 teeth ●Machining thread: Metric thread ●Surface treatment: Homo treatment ●Tap grade: RH grade Material/Finish: ●High speed steel (HSS) Caution: ●Pre-drilling the pilot hole has a large effect on the accuracy of the thread. ●Please be careful when drilling the pilot hole.