Ratings & Reviews for DEWALT 14 -Piece Assorted Assorted Cobalt alloy steel Jobber length Twist Drill Bit Set
Ratings may include incentivized customer reviews.
What Customers Are Saying
The cobalt drill bits demonstrate mixed performance. Many users report the bits effectively drill through hardened steel, stainless steel, and other tough materials, with some describing them as highly capable. However, a significant number have experienced issues, including bits breaking, dulling, or failing to meet expectations, especially with smaller sizes. While the bits appear well-suited for challenging drilling tasks, the quality and durability seem inconsistent. Users recommend caution, slow speeds, and cutting oil when drilling, especially with smaller bit sizes.
Customer review summary generated by AI, including incentivized reviews.Dewalt drill bit set
Would RecommendUsed for woodworking project. Happy with quality and results.
Verified PurchaserSweepstakes
hardest tip bits at Lowes
Would Not RecommendNice set but they will not do the job I need which is drilling into a broken off sheet metal screw to drill the screw out of a whole.
Verified PurchaserSweepstakes
Durable metal drilling bits
Would RecommendHave been using these bits on mild cold steel with no breaks or chips so far.
Verified PurchaserSweepstakes
Grest Drills
Would RecommendI have purchased these drills to go through 1/4 inch hot rolled Steele. Regular drills would not touch this. The cobalt drills went through like butter.
Verified PurchaserSweepstakes
Great drill bit set
Would RecommendCuts steel very well and is self centering, drilling a small pilot hole as it goes.
Verified PurchaserSweepstakes
Don't Believe The 1 Star Ratings. Bits are Great.
Would RecommendI purchased this set specifically to drill through stainless steel at my job and i can verify that they work better than any of the other sets I have. They easily drilled holes in 1/4" galvanized steel and 3/8" stainless. All these people leaving 1 star ratings are either idiots using them incorrectly or are being paid to leave negative reviews by other manufacturers.
Sweepstakes
Great set
Would RecommendPlan getting some good use out of these on some projects I've been holding off on.
Verified PurchaserSweepstakes
Useless
Would Not RecommendBought the bits and tried to drill through a 5/8 steel rod. The hole was already drilled approximately half way through the rod before I dulled my titanium bit. The cobalt bit could not even finish that hole. Tried starting a new hole and got no bite into the material. Complete junk.
Sweepstakes
Like a hot bit through butter
Would RecommendI had to install a gate latch on a metal fence and my titanium bits were NOT getting the job done. These were like a dream. Seriously, they chewed through that metal fence post like it was butter. So handy. Highly recommend for tougher (literally) projects.
Verified PurchaserSweepstakes
Dewalt Cobalt Drill Bits
Would RecommendBest drills I have ever seen. Easily goes through hardened steel.
Verified PurchaserSweepstakes
Excellent Value
Would RecommendThese are as good as most any home owner could ever need and I use them for commercial work as well. Very durable!
Verified PurchaserSweepstakes
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