Countersink Drill Bit, Lytool 5Pcs Quick Change 8mm Adjustable Drill Countersink Bit Set, Include 5Pcs Free Replaceable Drill Bits, for Woodworking Counter Sink Drill Bits

Superb for the price, sharp and accurate. Good variety of sizes and a full set of spare drill bits too! They each last for at least several hundred holes in wood.

I had to drill hundreds of countersunk holes, putting up a wooden gazebo/shelter. Worked well, although I did blunt the drill a bit when I hit a few screws going in different directions. But not the fault of the drill bit, and drill bits are easy to sharpen. And importantly, the drill bit didn't break!

Attempting to build a cabinet I made a few mistakes. Not countersinking the screws was one of them. These are decent price and good quality. Did the job extremely well. Impressed. The only con is that you have to use the right diameter bits in this, so when drilling pilot holes couldn't use a slightly smaller diameter wood drill bit as that got stuck in the wood detaching itself from the bit. Other than that great. Each bit comes in individual plastic boxes with a hex key and spares drill bits.

Good quality bits these are with a good look and there time saving with only having to use one drill bit rather than keep switching drills there brilliant with woodworking there sharp and the value for money is excellent there’s not much more to say other than buy these you won’t be disappointed at all 10/10 these will last for sure when used correctly 10/10

Very pleased with the product. Good quality.Packaging is great, with individual drill bit in its own heavy duty case along with an allen key. Also supplied are extra drill bits.👷‍♂️

Does the job

Quite good but the countersink and be a little rough in very soft wood

I have bought cheaper one before but these are head and shoulders above the others well made solid units