ITEM NAME:5pcs M3 M4 M5 M6 M8 Nitride Screw Tap Metric Spiral Hand Thread Screw Tap WMN Descriptio n Description Material: high speed steel Colour: Black Specifications: M3 * 0.5, M4 * 0.7, M5 * 0.8, M6 * 1.0, M8 * 1.25 Weight: 0.05kg Uses: More suitable for processing non-through-hole threads. When machining metal, the helix angle is chosen to be small, typically about 30 degrees, to ensure the strength of the helical teeth. For the processing of non-ferrous metals, the helix angle is chosen to be slightly larger and can be cut at about 45 degrees. Product List: M3 * 0.5, M4 * 0.7, M5 * 0.8, M6 * 1.0, M8 * 1.25 1 We offer you what you need! 5pcs M3 M4 M5 M6 M8 Nitride Screw Tap Metric Spiral Hand Thread Screw Tap.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.
