1.Used to hold tapcon masonry drill bit for drilling pilot holes in masonry including concrete, block, brick, Ceramic Tile, Bricks, Granite, Stones.

2. Engineered to seamlessly work with tapcon concrete screw anchors ensuring an accurate fit.

3. Hardened, premium carbide insert tip is strong and stays sharp longer for finer material break up and easier drilling.

4. Tight bit tolerance provides maximum anchor performance.

5. Flat shank prevents bit slippage and ensures the precise drilling of pilot holes when Installing Anchors.

6.For use with masonry fastening systems/hex sleeve drive tools.

7. The length of the Tapcon bit to use must be long enough to ensure that the hole drilled into the base material is 1/2” deeper than the Tapcon screw will penetrate the base material. For installing 3/16" Tapcon fasteners, use a 5/32" Tapcon drill bit, For installing 1/4" Tapcon fasteners, use a 3/16" Tapcon drill bit.