BOSCH SP515 5 Piece Hex Shank Countersink Drill Bit Set with #6, 8, 10, and #12

Great product, would be nice if you could buy replacement drill bits to fit though

I picked up these bits for a particular project with poplar that needed a countersink. Admittedly, this is the first countersink bit I've worked with. Worked with very little resistance and made a perfectly sized hole for my #8 screws. There was a little bit of cleanup needed around the hole before paint but otherwise, worked nicely. I can't speak to how well these will hold up or in harder woods but for an occasional project or someone just getting started, they work well. I only wish that they'd include a storage case but at this price, it's hard to complain.

Fa il suo lavoro per uso hobbistico

Exactement ce que je recherchais. Faire un chanfreins pour les vis, tout fonctionne parfaitement..

Not what you would expect from Bosch Two #8 countersinks supplied,one just fitted with a smaller drill in the larger hole so it runs eccentric Rather buy a cheap Chinese product and you might get the same or even better