Patented Technology
POZISQUARE Concrete Drill Bits are designed to drill into concrete, brick, or block. Everyone hates it when the drill bit slips in the chuck of the drill and you have to constantly stop to retighten. The patented knurling at the end of the bit reduces slipping.
Carbide Tip
POZISQUARE drill bits come with a brazed on carbide tip to maintain sharpness and cutting ability. A hammer drill is always recommended, however if a rotary drill must be used be sure to back off while drilling to cool the tip. This will save the life of your drill bit.
Standard 5 inch length
POZISQUARE only comes in a 5 inch length because it is really all you need for concrete screws. It is ideal for all applications. Remember to always drill the hole at least a quarter of an inch deeper than needed for the dust to settle.
Convenient Packaging
POZISQUARE single concrete drill bits and the five pack of drill bits come in a color coded tube for storage and identifying sizes. The 5/32 bit for 3/16 diameter screws come in a black top tube. The 3/16 bit for the 1/4 diameter screws come in a red top tube. The tube can be reused to store the bits for later projects.
For additional information on picking the correct screw size and tips for installing concrete screws, see the POZISQUARE Concrete Page.