Our Premium Diamond Blade Guru Diamond Core Bits are used for core drilling concrete, green concrete, brick, hard brick, clay pavers, pavers, asphalt and field stones. We also have a new Diamond Core bit which is designed to drill into marble and granite. All of our Diamond Core Drill Bits come laser welded and they are engineered with special barrel vents to allow easy and safe removal of cutting debris

Visit DiamondBladeguru.com/core-bits for our complete selection of wet and Dry Diamond Concrete Core Bits, as well as marble/Granite cutting core bits.

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