DT-DIATOOL Diamond Beveling Chamfer Bit 2PCS 75mm with 5/8"-11 Thread for Tile Porcelain Ceramic Granite Marble Existing Holes Enlarging Polishing Shaping Trimming Repairing

• 1 piece 3 inch diamond beveling chamfer bit, without adapter. Diameter 75mm;Workable length 70mm;Total Length 80mm.Chamfer angle: top angle 60 degree; Grit:#80/#100.
• Not for drilling holes, but designed to enlarge, shape, polish, clean, trim, finish, round or bevel existing rough holes of marble ceramic porcelain tiles granite.
• Diamond grit #80/100 is sharper. It helps to reduce the risk of tile cracking when under tension; Wet or dry use.
• Recommended machine: 5/8" arbor angle ginder. Recommended RPM:6000. Max RPM:11000.
• Vacuum brazing technology keeps premium diamonds more firmly and durable. best work effect and longer life.

Product Name: 3 Inch Diamond Beveling Chamfer Bits for Granite Marble Tiles Quantity: 2pcs Specification: Dia 75mm/ 3": workable length 70mm; 5/8" thread; Grit #80/100; NOTE : This is not a core bit for drilling. It doesn't make holes but it bevels the hole cleaning and reinforcing the borders when the borders are chipped or need to be clean. Application: 1. Enlarge, shape or round bevel existing holes in tiles, porcelain, hard ceramic, marble and granite. 2. Used on angle grinder.Recommended RPM: 6000-11000RPM. Feature: 1. Vacuum brazed processing and high diamond concentration provide a faster cut rate; While the high quality of the diamonds provides longer working life. 2. Strict production process to ensure the perfect combination of the cutter head and the base. 3. Bevel ease chamfers and stress, and relieves rough holes in glass, ceramic and porcelain tiles. 4. Very useful to reduce the risk of cracking with standard and large format tiles subjected to tension (ex tightened plumbing, led lights etc). 5.Very useful to improve the edge finishing of exposed holes. 6. Dry or wet use.