IRWIN Impact Performance Series Tapcon installation bits are engineered for maximum durability and long life with impact drivers. They have a built-in hex collar stop feature for drilling the perfect hole depth for Tapcon screws, as well as other concrete screws. There's no need for the frustrating...

IRWIN Impact Performance Series masonry bits are built for maximum durability and long life with impact drivers. Engineered with a pressed carbide tip with aggressive cutting angles, these durable bits drill fast. They have a one-piece construction that withstands higher torque loads than standard q...