Gunpla 5pcs HSS Countersink Drill Bit Set, 1/4 inch Hex Shank Adjustable Counterbore Drill Bits Kit for Drilling Holes in Wood Plastic Soft Metal Chamferring Tool

I bought the set for a garden project and I wasn't disappointed with them. The Gunpla 5pcs HSS Countersink Drill Bit Set is an excellent choice for general-purpose countersinking, especially in woodworking projects. It performs best when used with precision and care, delivering clean results with minimal effort. While it may not stand up to heavy industrial use, it’s a valuable addition to a DIYer’s toolkit or for light professional work.

Excellent cuts clean counter sink

Very good

Excellent product really makes doing my projects really easy

drills are totally out of centre and shake like hell when drilling, cheap rubbish.

Nice pack . Useful for DIY

Gunpla 5pcs HSS Countersink Drill Bit SetAt first when these arrived, I found the drill bits to be much shorter than shown in the photos on the Amazon listing. But after closer examination I found that the drill bit itself was pushed right down in the counter sink tool body, held in place by a small grub screw. Just loosen the grub screw and adjust the drill bit to your desired depth.There are 5 drill bits in this set, sizes are: 2.0mm, 2.4mm, 2.8mm, 3.2mm, and 3.6mm. Also supplied is a small allen key (hexagon key) for adjusting the drill bit length. The quality of this countersink set appears to be quite decent, they are only really meant for use on wood or plastic so providing care is taken these should last well. I do like that the drill bits can be removed from the countersink tool, so if one were to break or become blunt you can easily swap it out for a new drill bit.In use these work well; as the drill bit is fixed in the centre of the countersink tool, then the countersunk hole is perfectly central to the drilled hole. Often when using a separate counter sunk tool the countersink can stray off centre if a knot is present, often creating an untidy finish. These create a perfect hole and countersink every time, ideal for a project where looks are important.CONTENTS:5 x Drill bitsThank you for reading my review, I hope you have found it helpful.

They do the job