BQKKWIN 5 Pcs M3 M4 M5 M6 M8 Titanium Coated HSS Spiral Flute Metric Taps Set - Product Features
- High hardness, fast cutting, wear high temperature.
- Spiral groove is conducive to remove crumbs, not easily broken tap.
- Spiral Tap the crumbs into a spiral up chip evacuation, it is more suitable for the processing of blind holes and
- sticky materials processing.