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1/4 Inch Drill Bit (3 Pack) Industrial Grade M35 Cobalt Titanium Aluminum Nitrite – 1/4″ Diameter & Total Length of 4″ with Working Length of 2-3/4″ Easily Drill Into Metal, Steel, & Aluminum 1/4 in 3

Quick facts

  • Brand: ‎Yellow Paw
  • Price: USD 8.99
  • Rating: 4.60 (1103 reviews)

If you routinely drill into metal, steel, or aluminum and want a dedicated 1/4 inch size on hand, this Yellow Paw 3-pack is built for tougher jobs. The bits use M35 cobalt steel (5% cobalt per the manufacturer) paired with a Titanium Aluminum Nitride (TiAlN) finish for added hardness and oxidation resistance.

A 135° split point helps the bit start more accurately—especially on stiffer materials where “walking” can be an issue. Each bit measures 4 inches overall with a 2-3/4 inch flute/working length, and the set comes with a plastic storage case to keep spares organized.

  • 1/4″ (6.35 mm) cutting diameter; 4″ total length with 2-3/4″ flute/working length
  • M35 cobalt steel (5% cobalt) with Titanium Aluminum Nitride (TiAlN) finish
  • 135° split point to help reduce walking during starts
  • 2-flute spiral design with round shank
  • 3-pack includes a plastic storage case

Good fit for DIYers and pros who prefer keeping multiple identical bits ready—use one, keep one as a backup, and store one for the next project.