Mgtgbao 1-3/8” Black Diamond Finger Bit, 35mm Diamond Finger Milling Bits for Enlarging and Shaping or Round Bevel Existing Holes in Porcelain Hard Ceramic Stone Granite Marble Tile - Mg162

• ☑Diamond Finger Bit Dimension: Diameter 1-3/8”(35mm), 50mm workable length, Connection 5/8"-11 thread,Total Length: 70mm, Grit #50/60. ☑High Performance：Vacuum brazed technology provide much longer working life (Generally 3-5 times), more Heavy Duty and wear Resistant than electroplated ones,provide very high efficiency,cuts faster,durable and sturdy. ☑Widely Applications: Recommended for enlarging, shaping and/or round bevel existing holes in porcelain tile, ceramics, bathroom tile,marble and countertop with ease,necessary to accomodate pipes or electric wire lines. ☑Save Your Money: Only one standard core bit plus one our finger bit, you can create many different hole sizes, without buying several different core bits. High hardness and strength. This Vacuum Brazed Diamond finger bits Milling bits are made of premium diamond and durable metal. ☑Compatible with the Machine: With 5/8"-11 thread, used on angle grinder,can't drill or make holes and be designed to shape and enlarge existing holes.Machine: any Standard Grinder, and can be used with or without water.