1 Level
833 Review
50 Karma
Review on Smart Bit Pre Drilling Countersinking Woodworking BDA146 by Michael Cleveland
Ideal for drills
I bought the 7, 8 and 10. The 8 and 10 really match the DeckMate screws. #7 is for composite screws. The lower the number, the smaller the drill. I broke off 1 bit while I was just drilling the composite panel. So make sure you hold the bit straight and at full speed so you don't strain the bit.
Pros
- Smart bit collet rotates without a drill to avoid damage to deck surface
Cons
- Available in white only
