DT-DIATOOL Diamond Finger Bit Coated Milling Bit for Tile Grinder Enlarging Polishing Holes on Porcelain Ceramic Granite Marble Countertop Diameter 6-25mm, 5/8 inch-11 Thread

Product description <img alt="Diamond finger bit" src=https://m.media-amazon.com/images/S/aplus-media-library-service-media/67985bd9-cf1d-41d4-981b-62fdf6ae4f1a.__CR0,0,970,300_PT0_SX970_V1___.jpg/> Operation <img alt="install the finger bit" src=https://m.media-amazon.com/images/S/aplus-media-library-service-media/4febebd8-87bd-42f7-8587-db27530d5b2e.__CR0,0,220,220_PT0_SX220_V1___.jpg/> Install the finger bit Machine: any standard grinder.

And can be used with or without water.

<img alt="enlarge the holes" src=https://m.media-amazon.com/images/S/aplus-media-library-service-media/5c9ffc52-bcfb-4b15-b227-87a96affad70.__CR0,0,220,220_PT0_SX220_V1___.jpg/> Enlarge or shape existing holes Just one standard core bit plus one our finger bit, you can create many different hole sizes, without buying several different core bits.

<img alt="grinding" src=https://m.media-amazon.com/images/S/aplus-media-library-service-media/1638397e-202d-49af-a03b-ce95775053e4.__CR0,0,220,220_PT0_SX220_V1___.jpg/> Create round side indentation Round bevel existing holes in porcelain, hard ceramic, marble and granite <img alt="effect" src=https://m.media-amazon.com/images/S/aplus-media-library-service-media/e2ffbd03-359d-45a9-8ffd-62ca422b1db8.__CR0,0,220,220_PT0_SX220_V1___.jpg/> Good work effect Grit #50/60 provide you great finishing.

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