ITEM NAME:5pcs M3 M4 M5 M6 M8 Nitride Screw Tap Metric Spiral Hand Thread Screw T GYE.Uses: More suitable for processing non-through-hole threads. Specifications: M3 0.5, M4 0.7, M5 0.8, M6 1.0, M8 1.25. Product List: M3 0.5, M4 0.7, M5 0.8, M6 1.0, M8 1.25 1. We'd like to settle any problem in a friendly manner.
