1 1/8" PROFESSIONAL LASER WELDED TURBO SEGMENTED DRY CORE BIT WITH Core Drill Bit Adapter: 5/8”-11 Male to 5/8"-11 Female with Centering Bit. 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
fits 4'', 4.5'', 7'' & 9''
ANGLE GRINDER NOT INCLUDED
Our item is manufactured for reinforced materials and carry a 12mm segment height that is laser welded.
Please read other dry core bit listings that clearly state: "Segment height: 8mm
(not recommend for use on rebar)"
OUTER DIAMETER: 1 1/8”
SEGMENT HEIGHT: 3/8"
SEGMENT THICKNESS: 1/8”
SEGMENT MOLD: GROOVED TURBO SEGMENT STYLE
MATRIX HARDNESS: SOFT BOND FOR HARD MATERIALS WITH STEEL REINFORCING
CORE TRAVEL: 10”
THREAD SIZE: 5/8"
BOND TO CORE: INNER/OUTER DOUBLE LASER WELD
INSTRUCTIONS FOR CENTER GUIDE USE:
(1) ATTACH CENTER GUIDE TO ADAPTER BY PUSHING IT INTO HOLE. TAP IT IN. THE HEAT EXPANDS THE METAL IN THE CENTER GUIDE AND WILL HOLD IN PLACE TO START HOLE
(2) THREAD ON TO ANGLE GRINDER
(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 INSIDE ADAPTER HOLE)
(6) CONTINUE DRILLING USING THE BARREL AS NEW GUIDE, DO NOT CORE WITH CENTER GUIDE IN BARREL.