DEWALT Titanium Nitride Drill Bit Set, 21-Piece (DW1342)

TLDR Review: DEWALT 21-Piece Drill Bit Set

Published: June 19th, 2025
Last Updated: July 18th, 2025

Pros

  • Bits are very sharp and efficiently cut through metal.
  • Exceptional performance in drilling through tough materials, such as 1 1/2” steel.
  • Superior performance compared to other brands across various price points.
  • Consistent results without needing advanced techniques.
  • Recommended for users doing creative projects, from wood to masonry work.
  • Drill bits exhibit outstanding durability, not dulling even on accidental concrete use.
  • Higuality construction noted.

Cons

  • Performance issues with larger bits, especially on metal.
  • Bits prone to snapping, sometimes breaking farther up the shaft.
  • Frequent reliability concerns, requiring alternative brand usage.
  • High consumer expectations unmet by the brand's perceived quality.
  • Misleading descriptions, with materials differing from advertised titanium.
  • Poor performance on hard materials like steel, leading to tool failure.
  • Deceptive packaging adds to user frustration.

Bottom Line

The DEWALT Titanium Nitride Drill Bit Set has standout sharpness and is praised for its effectiveness on wood and certain metals, but it struggles with tougher materials, exhibiting durability issues. For those primarily drilling wood or softer materials, it might still serve well, but users needing robust bit performance on steel or hard materials might want to consider other options.

Lowest at any Popular Retailer
$19.40 at Amazon
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