Ratings & Reviews for Kobalt 7/64-in 1-5/8-in High-speed steel Countersink Twist Drill Bit
Ratings may include incentivized customer reviews.
What Customers Are Saying
This adjustable countersink drill bit offers versatility with its 3 interchangeable bits to accommodate a range of screw sizes. The adjustable collar allows users to easily control the depth of the countersink, and the self-centering design helps produce accurate, professional-looking results. However, some users have reported issues with the drill bits breaking or wearing out quickly, especially on harder materials, and the set screws may loosen during use, causing instability. Replacement bits can also be difficult to find. With proper care and maintenance, this tool can be a useful addition for DIY projects and light-duty work.
Customer review summary generated by AI, including incentivized reviews.Speed and Precision.
Would RecommendBit has a good point for precise drilling. Fast starting, bit cleans well. Would be nice to have a stop on the countersink.
From 9_SLASH_64-in 3.55mm #6 Standard High-speed steel Countersink Twist Drill Bit Verified Purchaser
Countersink
Would RecommendStocking up on drill bits for upcoming project and needed the countersink. Product is great.
From 9_SLASH_64-in 3.55mm #6 Standard High-speed steel Countersink Twist Drill Bit Verified Purchaser
Great little countersink
Would RecommendDid exactly what I needed it to do!
From 9_SLASH_64-in 3.55mm #6 Standard High-speed steel Countersink Twist Drill Bit Verified Purchaser
Poor quality don’t waste money
Would Not RecommendFrom 3_SLASH_16-in 4.75mm #10 Standard High-speed steel Countersink Twist Drill Bit Verified Purchaser
Great product
Would RecommendWorks great
From 9_SLASH_64-in 3.55mm #6 Standard High-speed steel Countersink Twist Drill Bit Verified Purchaser
Great product!
Would RecommendDoes the job great!
From 9_SLASH_64-in 3.55mm #6 Standard High-speed steel Countersink Twist Drill Bit Verified Purchaser
Works great
Would Not RecommendGreat product
Verified Purchaser
Unusable
Would Not RecommendBought the 5/16 and 7/16. Both of them had high run out (The Bits Wobble) the 5/16 worse than the 7/16. Checked my Chuck and It’s fine
solid tool
Would Not Recommendworks beautifully.
From 1_SLASH_8-in 1-5_SLASH_8-in High-speed steel Countersink Twist Drill Bit Verified Purchaser
Works as intended.
Would RecommendIt works as intended, even without the quick change adapter.
From 1_SLASH_8-in 1-5_SLASH_8-in High-speed steel Countersink Twist Drill Bit Verified Purchaser
Great countersink drill bit
Would RecommendGreat drill bit. Allowed me to countersink my screws easily
From 9_SLASH_64-in 3.55mm #6 Standard High-speed steel Countersink Twist Drill Bit Verified Purchaser
Good quality.
Would RecommendThe right tool for the job.
Verified Purchaser
Not horrible
I like the longer bit but did bend easily.. could use improvement
From 11_SLASH_64-in 4.35mm #8 Standard High-speed steel Countersink Twist Drill Bit Verified Purchaser