DIAMOND MATERIAL; MILWAUKEE. BRAND; CORING DEPTH 14 INCH; THREAD SIZE 1-1/4 INCH-7 TPI; USED FOR CURED CONCRETE WITH HARD AGGREGATE, MEDIUM STEEL REINFORCEMENT; HOLE DIAMETER 3-1/2 INCH; HOLE DIAMETER - DECIMAL 3.5; HOLE DIAMETER - DECIMAL - UOM IN