Heyu-Lotus 5 Pcs HSS Countersink Drill Bit Set, Woodworking Chamfer Screws Hole Drills Bit for Wood Drilling, Plastic, Drilling Holes

Very nice item. They come in there own box,and a allen key with a spare grub screw. Very impressed.

Seems very good n sharp

Impressive well made sharp size is accurate BUT they are perfect for small headed screws 5 drills all size 8 all different drill sizes can't fault product I wish the head size would have increased with the drill size.

they worked well but drill broke. used one of my own bits and no problem just use right size for the counter sink. the counter sink works well.

Tough, materials good quality

Good

The first drill bit broke literally just touching some wood. Fitted a spare drill bit I had in my toolbox which was ok. The rest of them are ok.

Are these the greatest ever countersink drills? No, of course not, they're under £8 for 5 what did you expect? Still, they do what they are supposed to and do it well enough. They're sharp and cut a clean hole/countersink. It can be difficult to extend or get the drill bits out as they seem to get stuck against the countersink blades, but you can get around that by leaving them short, countersinking a shallower hole and coming back afterwards with a longer drill bit. Each bit comes in it's own plastic holder and has an Allen key/Wrench and spare grub screw in case you lose one, so you get 5 bits, 5 Allen keys and 5 spare screws. Given the screws and Allen keys are all the same size, it's surprising that you get five of each when I would have expected just one. Overall, good value for money at around £1.55 each, would recommend and will probably buy some more in the future.