Product Information
- The openings are neat, smooth, without broken edges, no tremor, and easy positioning for novices
- Easy to decorate after slotting, easy chip removal, which bring high working efficiency
- Using good-quality ferroalloy materials, possess high strength and good corrosion resistance
- The incision resistance is small, which improves the opening speed, very practical
- Suitable for drilling on hard and brittle materials such as ceramics, glass, granite, tiles and brick walls















