Larouoba 38mm 1-1/2" Dry Diamond Beveling Chamfer Bit, Countersink Drill Bit for Enlarging Trimming in Porcelain, Ceramic Tiles Hole 5/8"-11 Thread for Angle Grinders & SDS Adapter for Drills (Blue). - Lar037

• 【Premium Material】Larouoba Diamond countersink drill bit is made of premium diamond and durable metal, high strength and hardness, very useful to improve the edge finishing of exposed holes, provide a smooth, high-end finish. 【Size】Diameter: 38mm 1-1/2" , Threads: 5/8"-11, Grit: #70/80, Degree: 60, Total length: 45mm, Working Depth:38mm. 1pc Adapter 5/8" -11 Male to SDS. 【Save Time & Money】Save your money,with just one standard diamond core drill bits and this finger bit you are able to create many different hole sizes (0-1-1/2"), without needing to buy several different core bits. 【Function】It is a versatile milling bits designed to enlarge, shape and/or round bevel existing holes in Porcelain, Hard Ceramic, Granite and Marble. Also easily create round shape indentation to accommodate pipes or electric wire lines. 【Attention】This diamond beveling chamfer bit can NOT be used to drill holes, only to enlarge, shape, or round bevel existing holes. And it can be used with water or not, very easy to operate.