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7/64-in 1-5/8-in High-speed steel Countersink Twist Drill Bit

Ratings & Reviews for Kobalt 7/64-in 1-5/8-in High-speed steel Countersink Twist Drill Bit

4.1
186
Review
 4.1 out of 5
186 Reviews


78% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

This multi-function tool offers convenient features like the ability to quickly switch between drill and driver bits, which can help speed up certain projects. However, some users have reported issues with the bits breaking or getting stuck, and the overall construction quality could be improved. While the product appears to provide good value for occasional or light-duty use, it may not hold up well to heavy or prolonged use.

Customer review summary generated by AI, including incentivized reviews.
186 Customer Reviews

Works as should

Would Recommend

Works as should at great price point

June 17, 2026
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Only countersink in that size available at Lowes

Would Not Recommend

Solid build, easy tip change, plent of replacement parts available.

June 9, 2026
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Review

Would Recommend
June 9, 2026
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Great replacement

Would Recommend

This was purchased as a replacement for one that broke, I always keep this in my toolbox.

June 4, 2026
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This is a great tool

Worked great highly recommend

May 28, 2026
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Pretty good

Would Recommend

Worked pretty well but the drill bit got stuck a few times and the mechanism to change from drill bit to driver bit got stuck in place also because of the wood from the drill bit.

May 10, 2026
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Excellent tool to have. Well build.

Would Recommend
May 6, 2026
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I love that you can drill the hole and counter s

Would Recommend

Great design

May 6, 2026
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Works as intended

Would Recommend

I purchased this item because I was building a 2 x 4 storage rack for large black and yellow storage bins. Wanted to pre-drill my holes this bit made it nice and easy to switch between recessed pre-drilled pilot holes and Phillip said drill drillbit

April 23, 2026
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Hard to change from drill to bit, gets stuck

usually gets stuck and it takes time to retrieve and change from drill bit to philips

April 16, 2026
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Great product.

Would Recommend

I does a great job and helps the building process look finished.

April 8, 2026
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Broke immediately

Would Not Recommend

Bought for a specific project I was working on. After about ten minutes using it, the shank broke. Now useless.

March 19, 2026
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Great bit that everyone needs in their arsenal!

Would Recommend

Love these bits. Especially when working with 1x material. Helps prevents splits in the boards, and creates a perfect well to fill in with wood filler to conceal fasteners!

February 19, 2026
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Great value

Would Recommend

User friendly and reduces tools needed otherwise

February 17, 2026
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Great tool

Would Recommend

Like it's easy to switch between pre-drill and driving screws. Disappointed is no longer available as a set in the case

December 30, 2025
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Great drill/drive bit kit

Would Recommend

I have had a few of these for a long time. The best is that you can drill a piolet hole for a screw and flip the bit within the holder and screw the screw in.

November 29, 2025
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