We have 110% warranty, making it a worry-free purchase

CHOOSE FROM OUTER DIAMETER: 1'', 1 1/4'', 1 1/2'', 1 3/4'', 2'', 2 1/4'', 2 1/2'', 3'', 3 1/4'', 3 1/2'', 4'', 4 1/4'', 4 1/2'', 5'', 6''

PROFESSIONAL LASER WELDED TURBO SEGMENTED DRY CORE BIT WITH 1/2'' SHANK CHUCK ADAPTER AND CENTER GUIDE (PILOT 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...

If you need a custom package for your industry, please contact us and we can create one.

CHOOSE FROM OUTER DIAMETER: 1'', 1 1/4'', 1 1/2'', 1 3/4'', 2'', 2 1/4'', 2 1/2'', 3'', 3 1/4'', 3 1/2'', 4'', 4 1/4'', 4 1/2'', 5'', 6''

Barrel may be solid or with slits.

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 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 INSIDE ADAPTER HOLE)
(6) CONTINUE DRILLING USING THE BARREL AS NEW GUIDE, DO NOT CORE WITH CENTER GUIDE IN BARREL.