Marble Drill Bits

In this section, you will find The Diamond Tool Store’s highest quality core bits used primarily for marble and other soft stones such as porcelain, tile, and glass. Most of our marble core bits come with a user 5/8”-11 thread and we also provide other bits with various thread sizes as well.

You will also find that we offer shaft extensions that can be attached to drills for those who want to drill deeper. We have bits that also have brazed side protection that give a smoother, finishing touch and smoother sidewall along with a longer lasting life. Most of our core bits have diamond particles that work at peak performances at all times.

Please take a look at the selection we have below and for any further assistance, call 1-800-342-3876 to speak with one of our diamond tool professionals.

Core Drill Rigs Angle Grinders Hand Polishers Air Polishers


Dia Plus Free Maxima

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