CORTOOL Core Drill Bit Arbor Adapter for Threaded Diamond Hole Saw 1/4" Quick Change Hex Shank to 5/8" 11 Male Drill Sanding Attachment Arbor Shaft Adapter -

The Diamond Chamfer Bit is a premium quality drill bit designed for enlarging, shaping, and trimming existing holes in various materials such as porcelain tile, marble, ceramic, granite, and more.

It features a 60-degree diamond cone that can create holes of different sizes without the need to purchase multiple bits.

The high-hardness and strength of the diamond make it ideal for effective cleaning and trimming.

The bit fits on a 5/8-11 thread angle grinder and can be used with water or without, making it easy to operate.

It is also compatible with most diamond core masonry bits, tile drill bits, stone polishing kit, granite polishing kit, diamond polishing pads, diamond cup grinding wheel, grinding stone for drill, and back holders.

The Diamond Chamfer Bit is a must-have tool for any DIY lover or professional in the industry, offering 30-day return and professional customer care from CORTOOL.