Description
– 12 Sizes (Diameter): 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 25mm, 30mm, 35mm.
– Rustless & Durable. Made of high strength Carbon Steel with smooth nickel plating surface to extend the service life.
– Quick, Sharp & Smooth Cut.
– Coated with high quality Diamond sharp, high precision and smooth cut with no broken edges fast.
– Suitable for drilling Glass, Tile Bottles, Blocks Jars, Fiberglass Porcelain Tile Ceramic, Slate Mable, Granite Light Stone.
– Not for use on Concrete or for depths beyond about 1/2″.
– Attention: Please keep the speed in 800-1000 per minute, keep adding water to keep the drill cool.
