Smart-Bit Pre-Drilling and Countersinking Tool designed for decking and woodworking. The tool features a pre-set countersink, a free spinning stop collar to protect the work surface and replaceable Powerbolic fluted drill bits that cut through decking more than twice as fast as standard wood bits. Comes with 2 replacement drill bits. They are perfect for use with hardwoods like ipe, mahogany, and meranti. Designed for trim head screws.

• • Free-spinning stop collar with O-ring: The Smart-Bit stop collar spins free of the drill bit, preventing marring or burnishing of the deck surface.
• • Anti-clog debris cavity: The Smart-Bit debris cavity gathers waste material, keeping it clear of the countersink, unlike conventional flush mounted countersinks.
• • Powerbolic high-speed drill bit: The Powerbolic bit has specially designed fluting that cuts through decking more than twice as fast as standard wood bits.
• • Pre-set countersink: Smart-Bit matches the head diameter, head angle and countersink depth of corresponding Headcote and Deckfast Stainless screws for the perfect hole and fit.
• • Designed for use with lumber up to 5/4 in
• • Smart-Bit tools come with two extra Replacement Bits and a 3/32 hex wrench for use with the set screw that holds the drill bits in place.