Ratings & Reviews for DEWALT ELITE SERIES 3/8-in 5-1/10-in Cobalt Alloy Steel Jobber Length Twist Drill Bit
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise these drill bits for cutting through hardened steel, stainless steel, and concrete with ease, often without needing pilot holes. The cobalt alloy construction keeps bits sharp and prevents overheating during demanding tasks. Reviewers consistently report superior durability compared to cheaper alternatives, with bits maintaining their edge through multiple uses. Many appreciate the precision, minimal drift, and reliable performance across different materials. A small number report occasional issues with aluminum or thick steel beams, and a few prefer alternative brands, but these concerns represent a minor fraction of feedback. Overall, most customers consider them a dependable, long-lasting choice.
Customer review summary generated by AI, including incentivized reviews.Super Impressed
Would RecommendI had to drill additional screw holes through a 16 gauge stainless steel shelf. Doing research, it dictated I needed a cobalt drill bit due to the harder material. Since I didn't want to mess it up, I bought the 1/4" size for the screw rather than trying one of my regular ones. I did not have any cutting oil so I used motor oil to keep the bit from over heating and used a slower speed with firm pressure. To my surprise it only took about 10 seconds to make a perfectly round hole. It was l...
Great product
From ELITE SERIES 3_SLASH_16-in 3-1_SLASH_2-in Cobalt Alloy Steel Jobber Length Twist Drill Bit Verified Purchaser
No pilot hole needed, one and done.
Love the multi step bit. No need to drill a pilot hole first. No need to swap bits, one and done.
From ELITE SERIES 1_SLASH_2-in 6-1_SLASH_10-in Cobalt Jobber Length Twist Drill Bit Verified Purchaser
Worked great
Would RecommendGot the job done
Verified Purchaser
Worked!
It worked
From ELITE SERIES 5_SLASH_32-in 3-1_SLASH_10-in Cobalt Alloy Steel Jobber Length Twist Drill Bit Verified Purchaser
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