Browse the Simpson Strong-Tie line of Titen Turbo™ Concrete and Masonry Screws commonly referred to as Tapcons in the field. The patented Torque Reduction Channel displaces dust to reduce the likelihood of binding, stripping and snapping. The Titen Turbo™ Screws feature a serrated leading edge to cut into both concrete or masonry with easy installation for wood-to-concrete or wood-to-wood applications. Code listed in accordance withICC-ES AC193 and AC106. Matched-tolerance bits are not required, be sure to add the installation bits to your cart too. Call your dedicated Fasteners Etc., Inc. salesperson today for any help!