Meccion Diamond Hole Saw 50mm with Centering Drill Professional Diamond Core Hole Drill Bit for Glass, Tiles - ShopVlot

Diamond core hole saws: Made of carbon steel with diamond coated core hole saw drill, ideal for drilling in tiles, porcelain, glass, marble, ceramics, etc. Drill a precise hole: The center drill design prevents the frustration of shifting and makes drilling holes in tiles simple and accurate. Longer use time: Thick and even diamond coated offer superior performance, The large passage hole on the side provides cooling during sawing and removes chips faster. Directions for use: Keep drilling verti