Guoshang 7Pcs Spiral Flute Metric Machine Tap Set Metal Wood Drill Bit
- Product Size: Length about 1.97-3.54 inch, diameter about 0.12-0.39 inch, error about 0.39 inch.
- Made of high speed steel material ,high hardness with long service life..
- Excellent high speed steel, high hardness with good durability..