
Ratings & Reviews for DEWALT 3/16-in 3-9/16-in Cobalt alloy steel Jobber length Twist Drill Bit
Ratings may include incentivized customer reviews.
What Customers Are Saying
The cobalt drill bit received mixed reviews. Some customers found it highly effective, durable, and able to cut through tough materials. However, many reported the bit dulling, rounding off, or breaking after limited use, even on softer materials. The consensus is that the drill bit can work well for some applications but may not be reliable or durable enough for more demanding tasks. Customers should carefully consider their specific needs before purchasing.
Customer review summary generated by AI, including incentivized reviews.Great for aluminum
Would RecommendDrills faster through aluminum and lasts longer than titanium or steel bits
Verified Purchaser
Good
Would RecommendVerified Purchaser
Disappointed
Would Not RecommendDrilled one hole. Could not do second hole
Verified Purchaser
4X is better
Would RecommendBought another cement bit and it dulled. Buy the 4X. It lasts.
Verified Purchaser
Used to drill through steel door hinge.
Would RecommendVery good drill bit.
Verified Purchaser
Highly Efficient
Would RecommendI used the drill bit for adding hardware to my cabinets. The bit was very efficient.
Verified Purchaser
Works great
Would RecommendProduct works great for drilling holes in our cabinets for hardware
What's written.
These bits break and lose cut rapidly. Carbide bits are far better.
Hello Paul
Thank you for your feedback regarding your DWA1212. We sincerely apologize for the inconvenience and can assure you this type of pe...
stays sharp . great hard bit
Would Recommendbit stays sharp and hard , easy cutting through Stainless Steel and hard metals
Really good drill bits
Would RecommendGreat drill bits. I finally started buying the hood ones instead of the gold titanium ones that end up breaking. These will run through stainless, and keep going long after you’d expect them to give out.
Reliable
Would RecommendGood bit-Did what I needed-Reasonable price-would buy it again
Good for sheet metal BUT not steel
Would Not RecommendDid not perform as advertised wouldn’t drill through steel
Verified Purchaser
Hi Zeus. We appreciate your feedback on the Drill Bit. We would like the chance to speak with you and assist you with any issue you may be experien...
Hello. Thank you for your feedback regarding DWA1212. I am sorry to hear you are unhappy with this product and would be more than happy to assist you...