
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.Counter sink drill bit
Would RecommendThey work really well.
Verified Purchaser
Inexpensive and worked well
Would RecommendInexpensive, worked well
Verified Purchaser
Awesome fit with the Kobalt flip driver
Would RecommendGreat price for these option pieces
Verified Purchaser
good but caution...
Would Recommendthe quality seems good but avoid by impatience; CUT the package open. fight the urge to use the bits themselves by bending the cardboard piece. I bent 3 of the bits!!
But functions but not with socket.
Would RecommendBit function as advertised but does not work well with holding assembly.
Verified Purchaser
Total Junk
Would Not RecommendBought these 6 May 26. Opened the package, put in drill. Not one of the 4 turn straight. they wobble almost 1/4" at the tip. I cannot remember a time in my life I have bought such a terrible product. Please don't waste your time or money on this junk. Shame on you Kobalt.
Quality product
New, in package purchase. Worked well, durable
Verified Purchaser
They're pretty well made.
Would RecommendThey're helpful.
Verified Purchaser
fits american standard plugs
Easy to use
Verified Purchaser
Caution with plyboard
Would Not RecommendNeed to pay attention when drilling into the ends of 1/2" plyboard as the lack of depth may cause the screw to split the board.
Verified Purchaser
Easy options
Would RecommendLike it Offers options but disappointed the entire set in a case is no longer available.
Verified Purchaser
nice set to have with the drill driver bit kit
Would RecommendI like the different sizes of the drill and counter sink bits for the drill driver bit kit
Verified Purchaser
The bit is not sharp as it should be
Would Not RecommendVerified Purchaser