CRL 1/4" x 4" Duo-Bit Masonry Drill Marking Tools storm windows

storm windows

Vacuum Loss Warning Buzzer Cat

Four Finger Design for Super Gripping

Not recommended for structural glazing or insulating glass glazing

Ceiling Tile

CRL 1/4" x 4" Duo-Bit Masonry Drill Marking Tools storm windowsMade for Rotary and Hammer Drills Brazed In Carbide Tips A significant breakthrough in carbide tipped masonry bits, CRL's Duo Bit Masonry Drill Bits work in two ways. They can be used in rotary drill or hammer drill applications. The carbide tip is brazed to the drill shaft for smooth turning and fast penetration in all masonry materials. Available in four diameters, and up to 12" (305 mm) in length. Product images shown are of the actual product or a