Pros & Cons
Pros
The latest version splits the countersink section from the section held by the drill chuck, so far it seems to be a major improvement. Always lift the drill bit almost all the way out to allow the cuttings to clear the hole everytime the drilling prog... Read More
I'm pretty confident they will be as good or better than any of the sets i've bought before from what i've seen so far and costed less. Durability is great and i don't expect it to break anytime soon. Good quality bits.
Cons
Recommend spending more money and getting a carbide cutter. Collar cutters are not sharp enough and clog easily. Allen wrench included is not exactly the right size so it strips the grub screw easily.
Highlights
Quality
Used one to sink a 10” screw so the head was flush with the surface.
Works great and everything you would expect.
I repeated my tests multiple times with the same issue.
I went deeper than what i would normally countersink screws at to see if they would bog down and the drill bits along with the... Read More
Overview
- How are reviewers describing this item?
set, good, quality, clean and great. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has discovered that over 90% high quality reviews are present.
- This product had a total of 115 reviews as of our last analysis date on Mar 12 2023.
Helpful InsightsBETA
Posted by a reviewer on Amazon
Unfortunately i broke the smallest bit
Posted by a reviewer on Amazon
If it does get really hot give it a break or youll ruin the hardening of the steel and then it will dull quickly
Posted by a reviewer on Amazon
That goes for any drill bit but more so for countersinks like these with tapered drills because the heat will build up quickly at the tip and if it gets too hot itll dull fast
Posted by a reviewer on Amazon
I will update if my opinion changes
Posted by a reviewer on Amazon
These countersink drill bits work but i found that the bits did not clear the wood dust at the countersink parts of the bits
Posted by a reviewer on Amazon
I repeated my tests multiple times with the same issue
Posted by a reviewer on Amazon
While the bits worked and i was satisfied with the drilling ability i did not find that the countersank portion was as clean as i would have liked
Posted by a reviewer on Amazon
On these the wood dust cakes on when using it on a soft wood like pine