2 PROFESSIONAL LASER WELDED TURBO SEGMENTED DRY CORE BIT WITH. Spline To 5/8-11 Threaded Bit Connection for Hammer Drill. With pilot bit (center guide). THIS CORE BIT IS MANUFACTURED FOR DRILLING MASONRY, CURED & REINFORCED CONCRETE WITH MEDIUM TO HARD AGGREGATES & MEDIUM STEEL REINFORCING. THE 12MM 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 color may vary. SEGMENT MOLD: GROOVED TURBO SEGMENT STYLE. MATRIX HARDNESS: SOFT BOND FOR HARD MATERIALS WITH STEEL REINFORCING. BOND TO CORE: INNER/OUTER DOUBLE LASER WELD. Core Drill Bit Adapter 5/8-11 Male to Spline Drive for Hammer Drills. Quality adapter is made from heavy steel. Easily convert 5/8-11 female arbor to. Perfect accessory for your spline hammer drill. INSTRUCTIONS FOR CENTER GUIDE USE. (1) ATTACH CENTER GUIDE TO ADAPTER BY PUSHING IT INTO HOLE. THE HEAT EXPANDS THE METAL IN THE CENTER GUIDE AND WILL HOLD IN PLACE TO START HOLE. (2) THREAD ON TO DRILL. (3) SCREW DRY CORE BIT OVER ADAPTER. (4) PENETRATE MATERIAL ABOUT 3/4″ TO 1 ½” (PASS THE LASER WELDED SEGMENTS). (5) REMOVE TWIST BIT (WILL COME OUT WITH PLIERS, MONKEY WRENCH OR SCREW DRIVER OR JUST WIGGLE IT OUT OF ADAPTER). (6) CONTINUE DRILLING USING THE BARREL AS NEW GUIDE. DO NOT CORE WITH CENTER GUIDE IN BARREL. This item is in the category “Business & Industrial\Light Equipment & Tools\Drills & Hammers\Core Drills & Rigs”. The seller is “fc727″ and is located in this country: US. This item can be shipped worldwide.
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