Check the listing for details. 2'' & 2.5" dry core bit w/sds plus shank adapter and pilot bit for hammer drill. Condition: New. Listed at 152.00 USD. Industrial grade 2" and 2 1/2" PROFESSIONAL LASER WELDED TURBO SEGMENTED DRY CORE BITS WITH SDS PLUS ADAPTER. THIS CORE BIT IS MANUFACTURED FOR DRILLING MASONRY, HARD STONES, CURED & REINFORCED CONCRETE WITH MEDIUM TO HARD AGGREGATES & MEDIUM STEEL REINFORCING. THE 12MM LASER WELDED TURBO SEGMENTS HAVE THE HIGHEST DIAMOND PARTICLES PER SEGMENT IN THE INDUSTRY. THE NOTCH GROOVE IN SEGMENTS ARE DESIGNED IN AIDING WITH STEEL AGGREGATES IN CONCRETE... Barrel may be solid based on new OSHA regulations. Segments are bonded for hard concrete with reinforced steel. OUTER DIAMETER: 2” & 2.5" SEGMENT HEIGHT: 3/8" (12mm) SEGMENT MOLD: GROOVED TURBO SEGMENT STYLE MATRIX HARDNESS: SOFT BOND FOR HARD MATERIALS, BRICK, CONCRETE WITH STEEL REINFORCING AND HARD STONES CORE TRAVEL: 10” THREAD SIZE: 5/8" - 11 BOND TO CORE: INNER/OUTER DOUBLE LASER WELD Includes Core Bit Adapters 5/8"-11 Threaded Male to SDS PLUS Male Quality adapter is made from heavy steel Easily convert 5/8”-11 female arbor to SDS PLUS male Perfect accessory for your SDS Plus hammer drill