Milwaukee 3/8 In. x 12 In. Carbide Masonry Drill Bit Brand_B&K Do not use with premium

Do not use with premium batteries (DCB200

Easy touch-up

Allow to cure 24 to 72 hours before grouting

Lead-free couplings for secure connection

Milwaukee 3/8 In. x 12 In. Carbide Masonry Drill Bit Brand_B&K Do not use with premiumUp to 5x life in concrete Up to 2x faster drilling vs. standard masonry drill bits Durable carbide tip for longer life in concrete and hard aggregate Sharpened carbide edges for faster starts in concrete, brick, and block Precision ground carbide tip for less bit walking Wide flute design removes dust faster, reducing heat & delivering more holes per charge 3 Flat Secure Grip prevents bit from slipping in chuck For use in hammer drill drivers Fastest