About This Product
If you do any woodworking or plastic projects, this countersink drill bit is a total time-saver.

It’s made from chrome vanadium steel, so it’s tough and holds an edge way longer than cheap bits.
The design is pretty clever – it drills the pilot hole and countersinks in one go, so you don’t have to switch bits halfway through.

That alone saves a ton of hassle when you're putting in screws and want that clean, flush finish.

The bit size here is 4mm x 10mm, with a 1/4-inch round shank that fits most standard drills.
And the best part?

You can adjust the countersink depth with a simple wrench – just loosen the setscrew, set your depth, and tighten it back up.
That means you can use it for different screw lengths without any fuss.
Works great on wood and plastic, giving you smooth, neat holes that make your fasteners sit perfectly flush.
Whether you're building cabinets, fixing furniture, or doing hobby projects, this little tool makes the job look professional.
No more ugly screw heads sticking out or cracked wood from bad pilot holes.
It’s compact, easy to use, and does exactly what it’s supposed to.

Honestly, for the price, it’s a no-brainer if you want cleaner results with less effort.
Throw one in your toolbox – you’ll reach for it more often than you think.

Simple, sturdy, and gets the job done right.
