
Ratings & Reviews for DEWALT ELITE SERIES 7/16-in 5-3/5-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 in demanding materials like hardened steel, stainless steel, and concrete, with most reporting they stay sharp through extended use and cut cleanly without pilot holes. Reviewers highlight the cobalt alloy construction for resisting heat and maintaining edge under pressure, with many noting superior durability compared to other brands. The bits deliver precise, exact dimensions critical for tight tolerances and detailed projects. A few users reported issues with softer materials like aluminum, and some questioned the value proposition, but these cases are rare. Overall, most customers consider them reliable and effective for challenging drilling applications.
Customer review summary generated by AI, including incentivized reviews.absolute TRASH!!!!!
Would Not RecommendWouldn't even complete the first hole on some thin alloy. Waste half my day going to return instead of getting things done. YOU SUCK DEWALT for selling this TRASH
From ELITE SERIES 5_SLASH_16-in 4-3_SLASH_5-in Cobalt Alloy Steel Jobber Length Twist Drill Bit
Works well
Would RecommendPleasantly surprised. I bought it to drill through deck boards and metal to redeck a trailer and it went right through without issue.
From ELITE SERIES 3_SLASH_8-in 5-1_SLASH_10-in Cobalt Alloy Steel Jobber Length Twist Drill Bit Verified Purchaser
great buy
Works well
From ELITE SERIES 5_SLASH_32-in 3-1_SLASH_10-in Cobalt Alloy Steel Jobber Length Twist Drill Bit Verified Purchaser
too expensive and dull out fast
Would Not Recommendlowes prices are now insane these drill bits are too expensive and wear out after a couple holes in any type of hardened metal
From ELITE SERIES 7_SLASH_64-in 2-3_SLASH_5-in Cobalt Alloy Steel Jobber Length Twist Drill Bit Verified Purchaser
Hello Wizard, your feedback is valuable as we take into consideration every piece of feedback that we come across. We have documented your comments a... Read More
Goes through a lower truck frame.
Would RecommendI bought this to install two steps on my truck and this went through my frame. Quality product that let me save over $200 for an install
From ELITE SERIES 3_SLASH_8-in 5-1_SLASH_10-in Cobalt Alloy Steel Jobber Length Twist Drill Bit Verified Purchaser
Made ceramic smooth
Would RecommendWorked well in my ceramics
From ELITE SERIES 1_SLASH_16-in 1-9_SLASH_10-in Cobalt Alloy Steel Jobber Length Twist Drill Bit Verified Purchaser
Very sharp
Would RecommendVery happy with this drill bit. It's very sharp and easy to use. Would buy again.
From ELITE SERIES 7_SLASH_64-in 2-3_SLASH_5-in Cobalt Alloy Steel Jobber Length Twist Drill Bit Verified Purchaser
Very sharp
Would RecommendI just bought this because I lost one of the same size. I am very happy with the sharpness of it Glad I got it
From ELITE SERIES 5_SLASH_32-in 3-1_SLASH_10-in Cobalt Alloy Steel Jobber Length Twist Drill Bit Verified Purchaser
Hello. Thank you for taking the time to provide your feedback. I'm sorry you weren't pleased with the DWAMDCE20. Your feedback is valuable as... Read More