デッキジグ用ドリルビットセット

The stepped bit cut through the wood cleanly, and I didn't have to worry about the hex shank slipping once I locked it into my quick-change chuck. It's exactly the kind of durable tool that makes a deck project feel less like a chore.

The 6mm hex shank held perfectly in my drill without any wobble, even when I got sloppy and applied too much pressure. This set has already paid for itself with how clean the screw holes come out, and the hardened steel still looks brand new after a weekend of projects.

The stepped design bites into wood cleanly without any wandering, and the 6 mm hex shank hasn't slipped once in my drill. Paired it with my quick-change chuck and it swapped out in seconds, which saved me a ton of time on a full deck project. Solid buy.