Smart-Bit® Pre-Drilling and Countersinking tool
Purpose designed pre-drilling and Countersinking toll all in one.
Some hardwood decking timber can be really hard and pre drilling the decking may be the only satisfactory way to install stainless steel decking screws.
The SMART-BIT® is a purpose designed pre-drilling and countersinking tool all in one.

Features

• Powerbolic® High-Speed Steel Drill Bit
• Pre-Set Countersink
• Free-Spinning Stop-Collar
• No-Mark Rubber Ring
• Anti-Clog Debris Cavity