HIGHDRIL Diamond Drill bits kit with 5/8-11 Vacuum Brazed Hole Saw(20/25/35/50/75/100mm) &Diamond Beveling Chamfer Bits 2" for Existing Hole Trimming Finishing Cleaning Enlarging Marble Porcelain Tile

Content: Item 1: Vacuum dry/wet brazed diamond drilling bits Core bits with 5/8-11,20/25/35/50/75/100mm,Each Size 1Pc Item 2: 2" (50MM) 5/8-11 threaded Diamond Beveling Chamfer Bit for Marble Glass Ceramic Countersink Hole Trimming Advantage:This combination allows you to both drill holes and use a chamferer for enlarging/trimming/shaping/rounding holes, beveling existing holes.

• 【Wide Application】Whether ceramic tiles, porcelain tile, granite, marble, stone, masonry or brick, this kit is suitable for all these materials drilling.
• 【High quality and Durability】This tiling installation kit is made of high quality diamond and steel by vacuum brazed diamond technology, providing very high efficiency, drilling faster, durable and sturdy.
• 【Chamfering Hepler】Very useful for improving edge finishing of exposed holes. Diamond bits for smooth, high-end finishing. Bevels ease chamfers and eliminate rough holes in ceramics and tiles.
• 【Machine】Any Standard Grinder, Angle Grinder