DEWALT Cobalt Drill Bit Set with Pilot Point - For Hard Metals - 14 Piece Set
DEWALT Cobalt Drill Bit Set with Pilot Point - For Hard Metals - 14 Piece Set
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DEWALT

DEWALT Cobalt Drill Bit Set with Pilot Point - For Hard Metals - 14 Piece Set

3.3 stars out of 7 reviews
(3.3)|
7 ratings

Key item features

  • Optimized Storage: Features a connectable accessory storage system to optimize space for drill bits, with a clear lid for easy content visibility and a secure clip latch.
  • Effortless Bit Removal: Patented bit-bar design allows for easy removal of drill bits and customizable placement within the storage system.
  • Precision Drilling: Engineered with a pilot point and split tip design to start on contact, preventing bit walking for greater control and precision.
  • Hard Metal Durability: Constructed from cobalt steel for maximum speed and durability when drilling into tough materials like stainless steel, angle iron, and I-beams.
  • Versatile Compatibility: Includes a 14-piece set with a range of common sizes (1/16 in. to 3/8 in.) and a round shank shape for compatibility with most drills.
  • ISO Standard: Designed to meet ISO quality standards, ensuring reliability for demanding metalworking tasks.
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3.3 out of 5 stars
stars7 ratings5 reviews
How item rating is calculated
  1. 5 stars43% (3)
  2. 4 stars14% (1)
  3. 3 stars0% (0)
  4. 2 stars14% (1)
  5. 1 star29% (2)
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Showing 1-3 of 5 reviews

Mar 1, 2025
Bobby
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Size: 1
Sold and shipped bySupply the Home
5 out of 5 stars review

Verified Purchase

Love cobalt drill bits. Long lasting and they get the job done

Incentivized Review
Helpful?6P8LX7QERMP155592572
Apr 18, 2020
Patrick123
5 out of 5 stars review

Tough bits for drilling hardened steel.

I am replacing a set of these that I have had for 16 years. There are no permanent drill bits. These stay on center when drilling hardened steel and do not dull easily. In case you didn't know, Cobalt added to the composition keeps the bit from dulling easily as it heats up. Like they do when drilling hardened steel. The machinists I have worked with referenced this quality as "red hardness". If you are drilling wood or softer materials, less expensive drills will do a fine job. Keep these stashed away for tough jobs like drilling a broken off, hardened bolt out of an engine block.

Review from dewalt.com
Helpful?6P8LX7QERMP155592572
May 9, 2022
James in Colorado
2 out of 5 stars review

Poor Quality on SOME of the Bits in the Set

I purchased this set a few months back and have experienced mixed results. Some of the bits in the set work excellent and others do NOT. The 5/16" Bit completely wore out after roughly 10 holes. Is this something other customers have experienced? How do I get this bit replaced free-of-charge?

Review from dewalt.com
Helpful?6P8LX7QERMP155592572
reply from Supplier Response

Hello James in Colorado I appreciate your feedback on the DWA1240 Industrial Cobalt Alloy Steel Set with ToughCase®+ System and I'm sorry to hear some of the bits are worn out and need replacing. Your satisfaction is our top priority. Please contact support at WECARE@sbdinc.com and reference ticket 6444665 so we have all information available from your review. I look forward to hearing from you so we may assist you with a solution.