VORTEX DIAMOND WPDB Bundle Sizes 2" 3" 4" 6" Dry Drill Core Bits with Diamond Aligned Segment for Brick Concrete Masonry 5/8"-11 Threaded (Bundle 2" 3

VORTEX DIAMOND WPDB Bundle Sizes 2" 3" 4" 6" Dry Drill Core Bits with Diamond Aligned Segment for Brick Concrete Masonry 5/8"-11 Threaded (Bundle 2" 3

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". Bundle sizes 2" 3" 4" 6" Vortex Diamond provides premium grade laser welded dry drill core bits with high concentration diamond aligned segments. The product is designed for for dry drilling soft brick, soft masonry, concrete block using hand-held tools. Please note that solid poured concrete is not commended.