Starborn No.10 Smart-Bit Flat Head Drill Replacement Bits - 5 Pack

• Works extremely well in all hardwoods and softwoods
• Has a bearing-stop collar which eliminates countersinking too deep
• Gives every countersink exactly the same depth, for a professional finish

The Smart-Bit is a purpose designed pre-drilling and countersinking tool 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. With Smart-Bit each countersink will be exactly the same depth, giving you a professional finish.

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