Ratings & Reviews for Kobalt 3/16-in 4.75mm #10 Standard High-speed steel Countersink Twist Drill Bit
Ratings may include incentivized customer reviews.
What Customers Are Saying
The adjustable countersink drill bit is generally well-received, with users praising its convenience and effectiveness in producing clean, even holes. Key features include the adjustable collar for controlling depth and the combination of drilling and countersinking in a single step. However, some users have reported concerns about the bit's durability and longevity, with issues like premature breakage or dulling, as well as difficulty finding replacement bits.
Customer review summary generated by AI, including incentivized reviews.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 RecommendVerified 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
From 7_SLASH_64-in 1-5_SLASH_8-in High-speed steel Countersink Twist Drill Bit 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.
From 7_SLASH_64-in 1-5_SLASH_8-in High-speed steel Countersink Twist Drill Bit 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