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The best threaded shank drill bits you can buy

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The best threaded shank drill bits you can buy

AI-generated summary · updated September 10, 2026 · verify details before purchase.

  1. Norseman Cutting Tools Premium Taper Length Drill Bits, 1/4" x 6"
    Best overall Norseman

    Norseman Cutting Tools Premium Taper Length Drill Bits, 1/4" x 6"

    4.7/5 $54.63 Only 1 left

    Heavy-duty taper length drill bits with 135-degree split point and hard nitride coating for long life.

    • Durable nitride coating
    • Self-centering split point
    • Precise drilling in metal
    • Not for masonry
    View on Amazon manufacturer site
  2. DeWalt Titanium Drill Bit Set, 29-Piece
    Best value set DEWALT

    DeWalt Titanium Drill Bit Set, 29-Piece

    4.6/5 $107.72

    Titanium nitride coated bits for extended life, includes a variety of sizes with a sturdy case.

    • Good variety
    • Reduced friction
    • Stays sharp longer
    • Titanium coating wears over time
    View on Amazon manufacturer site
  3. Bosch BL4034 Black Oxide Drill Bit Set, 34-Piece
    Best black oxide Bosch

    Bosch BL4034 Black Oxide Drill Bit Set, 34-Piece

    4.5/5 $28.03 Only 1 left

    Black oxide finish reduces friction, with 135-degree split point for faster drilling.

    • Reduced walking
    • Heat resistance
    • Good for metal and wood
    • Case hinges may break
    View on Amazon manufacturer site
  4. Irwin Speedbor Spade Bits, 5-Piece
    Best for wood IRWIN

    Irwin Speedbor Spade Bits, 5-Piece

    4.4/5 $17.38 Only 1 left

    Threaded shank spade bits with fast cutting and clean exits, ideal for large holes in wood.

    • Quick cutting
    • Self-feeding
    • Clean holes
    • Only for wood
    • Limited sizes
    View on Amazon manufacturer site
  5. Makita T-01721 Impact Gold Spline Bit Set, 23-Piece
    Best for impact drivers Makita

    Makita T-01721 Impact Gold Spline Bit Set, 23-Piece

    4.5/5 $37.47

    Spline drive bits designed for impact drivers, with titanium coating for durability.

    • Compatible with impact drivers
    • Reduced slippage
    • Long lasting
    • May not fit standard chucks
    • Pricey
    View on Amazon manufacturer site
  6. Milwaukee 48-89-4625 Shockwave Drill Bit Set, 25-Piece
    Best for metal Milwaukee

    Milwaukee 48-89-4625 Shockwave Drill Bit Set, 25-Piece

    4.6/5 $62.99

    Heavy-duty bits with REDLITHIUM coating for heat resistance, 135-degree split point.

    • Excellent heat resistance
    • Reduces binding
    • Long life in metal
    • Expensive
    • Not for masonry
    View on Amazon manufacturer site
  7. Sutton Tools 423C Cobalt M42 Drill Bit Set, 13-Piece
    Best for hard metals SUTTON

    Sutton Tools 423C Cobalt M42 Drill Bit Set, 13-Piece

    4.4/5 $321.98

    M42 cobalt bits for drilling stainless steel and hardened metals, 135-degree split point.

    • Hardness up to HRC 68
    • Resists heat
    • Long life
    • Brittle if overheated
    • Pricey
    View on Amazon manufacturer site
  8. Klein Tools 56236 Bullet Pilot Point Drill Bit Set, 13-Piece
    Best for electrical work KLEIN TOOLS

    Klein Tools 56236 Bullet Pilot Point Drill Bit Set, 13-Piece

    4.7/5 $177.10 Currently unavailable

    Pilot point tip starts on contact, ideal for drilling through metal studs and electrical boxes.

    • Fast start
    • No walking
    • Sharp out of box
    • Small set
    • Not for wood
    View on Amazon manufacturer site

What to consider before buying

When choosing threaded shank drill bits, consider the material you'll be drilling most often. For general purpose, black oxide or titanium bits offer good value. For hard metals, cobalt bits are essential. Ensure your drill chuck can accommodate the shank style; tapered shanks are common for larger bits. Higher ratings and popular brands like Dewalt, Milwaukee, and Bosch indicate reliable performance.

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