Task Tools T17038 Masonry Drill Bit, 3/8-Inch

Drill through stone, concrete and brick without blowing out the dust or letting the bit cool with this specially designed masonry bit from Task Tools. A slow spiral design hauls out the concrete dust and chunks of brick as the bit bores quickly and smoothly hole after hole. The bits carbide tip stays sharper longer to get you through extended projects without swapping. Designed for rotary drilling only , the bit measures 3/8 by 4-5/8 .