OSG Tap 8321413 V-EG-NRT-B-STD-M4X0.7 1 piece

Catalog number: V-EG-NRT-B-STD-M4X0.7 Features: ●The inner diameter is smoothed during normal rotation, so even if the pilot hole diameter varies, it does not over-roll and the pilot hole diameter is easy to manage. Applications: ●For blind hole processing. ●Workpiece: Aluminum alloy castings, zinc alloy castings. Specifications: ●Accuracy: RH6 ●Accuracy notation: STD ●Nominal dimensions: M4 ●Pitch (mm): 0.7 ●Thread length (mm): 10 ●Total length (mm): 52 ●Shank diameter (mm): 5 ●Shank square section (mm): 4 ●Number of engagement threads: 2 threads ●Machined thread: Metric thread ●Tap grade: RH grade Material/Finish: ●High speed steel (HSS-E) Caution: ●Pre-drilling the pilot hole has a large effect on the accuracy of the screw. ●Please be careful when drilling the pilot hole.