ZUQIEE Drill 4-32mm Spiral Step Cone Drill Bit Multifunction Metal Hole Cutter Tool Kit
- Nitriding spiral groove drilling ladder 4-32mm bit.
- Drop forged, heat treated, high speed steel, fully polish.
- Design for precision drilling different size holes from 4mm up to 32mm in diameter,optimum speed and accuracy.
- Please feel free to contact us if you have any questions, we will do our best to provide you with the best service. Our company will deliver the goods to you as soon as possible, the logistics speed is faster than amazon website..