OSG Rolling Tap for Steel M8X1.25 RH7 P 12476 NRT-STD-P-M8X1.25 1 piece

Catalog number: NRT-STD-P-M8X1.25 Features: ●Because the thread is formed by plastic deformation, it is suitable for low carbon steel, stainless steel, etc., which have a large elongation. ●Steel rolling tap. Applications: ●For through hole processing. ●Work material: low and medium carbon steel, stainless steel, copper. Specifications: ●Accuracy: RH7 ●Accuracy notation: STD ●Nominal size: M8 ●Pitch (mm): 1.25 ●Thread length (mm): 18 ●Total length (mm): 70 ●Shank diameter (mm): 6.2 ●Shank square section (mm): 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.