Ratings & Reviews for DEWALT ELITE SERIES 5/16-in 4-3/5-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 exceptional performance on demanding materials like steel, concrete, and stainless steel. Most highlight sharp, durable construction that cuts through tough jobs without pilot holes, with many noting the bits maintain sharpness across multiple uses. Reviewers appreciate the precise sizing and versatility for multi-material projects. A few report isolated issues with specific materials or longevity concerns, but the vast majority consider these reliable, high-quality tools that consistently deliver results.
Customer review summary generated by AI, including incentivized reviews.Just what was needed.
Needed a drill to install window opening control. Worked as intended.
From ELITE SERIES 1_SLASH_16-in 1-9_SLASH_10-in Cobalt Alloy Steel Jobber Length Twist Drill Bit Verified Purchaser
Very durable
Would RecommendVery nice bits
From ELITE SERIES 1_SLASH_4-in 4-1_SLASH_10-in Cobalt Alloy Steel Jobber Length Twist Drill Bit Verified Purchaser
Good Concrete Drill Bit
Would RecommendDurable drill Bit for Concrete
From ELITE SERIES 1_SLASH_4-in 4-1_SLASH_10-in Cobalt Alloy Steel Jobber Length Twist Drill Bit Verified Purchaser
Drill bit
Unit seems well made and has performed well I was using it in some heavy aluminum.
From ELITE SERIES 3_SLASH_32-in 2-1_SLASH_5-in Cobalt Jobber Length Twist Drill Bit Verified Purchaser
Drill bit
I was assisted by a Lowe’s associate. It it worked exactly as I wanted, which was to enlarge existing holes
From ELITE SERIES 3_SLASH_8-in 5-1_SLASH_10-in Cobalt Alloy Steel Jobber Length Twist Drill Bit Verified Purchaser
Best product for the value
Would RecommendI got this a few weeks ago and it worked perfectly
From ELITE SERIES 7_SLASH_64-in 2-3_SLASH_5-in Cobalt Alloy Steel Jobber Length Twist Drill Bit Verified Purchaser
Not good for drilling steel beam.
Would Not RecommendI wasn't entirely impressed with the durability of the drill bit based on the cost. I needed to drill severall holes in a 5/16" steel beam flange. The drill bit took longer than expected to complete the two holes. A third hole was needed but the drill bit was pretty dull by the completion of the second hole.
From ELITE SERIES 1_SLASH_2-in 6-1_SLASH_10-in Cobalt Jobber Length Twist Drill Bit Verified Purchaser
Cobalt shines
Would RecommendCobalt shines because it maintains its edge under high friction without softening. This help me drill on some rather difficult steel. Got the job Done.
From ELITE SERIES 3_SLASH_16-in 3-1_SLASH_2-in Cobalt Alloy Steel Jobber Length Twist Drill Bit Verified Purchaser
Drill
Would RecommendWork great.
From ELITE SERIES 1_SLASH_4-in 4-1_SLASH_10-in Cobalt Alloy Steel Jobber Length Twist Drill Bit Verified Purchaser
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