Vortex Diamond WPDB 3 inch Dry Drill Core Bits with Diamond Aligned Segment for Brick Concrete Masonry 5/8 inch-11 Threaded

Vortex Diamond provides premium grade laser welded dry drill core bits with high concentration diamond aligned segments. It is designed for for dry drilling soft brick, soft masonry, concrete block using hand-held tools. Solid poured concrete is not commended. Laser cut coolant slots in the barrel. Arbor 5/8-11 threaded. Tube length 9. Diameter 2 inch. Vortex Diamond provides premium grade laser welded dry drill core bits with high concentration diamond aligned segments.

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