Ratings & Reviews for Kobalt 4 -Piece 1/8-in Assorted 1-5/8-in High-speed steel Countersink Twist Drill Bit Set
Ratings may include incentivized customer reviews.
What Customers Are Saying
The product received mixed reviews. Many customers praised the quality and performance, noting the bits were sharp, made clean countersinks, and had a useful adjustable depth feature. However, some experienced issues with durability, reporting the bits broke or became dull after limited use, especially when drilling into harder woods. A few felt the pilot holes were not long enough for one-step drilling and countersinking. Overall, the consensus is this is a good quality, affordable set that works well for softer woods, but may not hold up as well for more demanding applications.
Customer review summary generated by AI, including incentivized reviews.Bad Runout
Would Not RecommendThe runout on these drills was pretty bad, to the point of being un-usable. Have not tested if it is from the drill bit or the countersink. Major QC issue
A little pricey
Would RecommendQuality
Verified Purchaser
Cut Amazing
Would RecommendAbsolutely no problem cutting through the wood. The counter sink part doesn't require any extra effort to drill
Verified Purchaser
like the combo of drill and counter sink
I use these all the time to pre drill and countersink the head of the screw.
Verified Purchaser
Not a great product
Broke wihtin the first 10 holes
Verified Purchaser
Good quality and sturdy pieces
Would RecommendIt’s what I needed for project I was working on.
Verified Purchaser