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Best hacksaw blades, ranked

AI-generated summary · updated August 3, 2026 · verify details before purchase.

  1. Lenox Tools 30414T 14TPI Bi-Metal Hack Saw Blade
    Best overall Lenox

    Lenox Tools 30414T 14TPI Bi-Metal Hack Saw Blade

    4.7/5 $7.89 Only 13 left

    Premium bi-metal construction with Power Blast technology for long life and fast cutting. Ideal for metal, stainless steel, and plastic.

    • Long blade life
    • Fast cutting
    • Resists breakage
    • Pricier than some
    • Limited teeth per inch options
  2. Milwaukee 48-39-1810 18TPI Bi-Metal Hack Saw Blade
    Best for metal cutting Milwaukee

    Milwaukee 48-39-1810 18TPI Bi-Metal Hack Saw Blade

    4.6/5 $24.97 Only 10 left

    MILWAUKEE's bi-metal blade with 8% cobalt and 8% carbide for extreme durability. Cuts thin metal and tubing cleanly.

    • Excellent durability
    • Smooth cuts
    • Good value
    • Not for thick materials
    • May chip on hardened steel
  3. Irwin Tools 21852 14TPI Bi-Metal Hack Saw Blade
    Best budget pick IRWIN

    Irwin Tools 21852 14TPI Bi-Metal Hack Saw Blade

    $36.56

    IRWIN bi-metal blade with high-speed steel edge for affordability and decent performance. Good for general-purpose cutting.

    • Affordable
    • Decent performance
    • Widely available
    • Not the longest lasting
    • Less precise cuts
  4. Starrett M3 14TPI Bi-Metal Hack Saw Blade
    Best precision Starrett

    Starrett M3 14TPI Bi-Metal Hack Saw Blade

    4.5/5 $20.39

    STARRETT high-speed steel blade with precision ground teeth for accurate cuts. Excellent for professional use on metal and alloys.

    • High accuracy
    • Very sharp
    • Durable
    • Expensive
    • Brittle if bent
  5. U.S. General 64233 18TPI Bi-Metal Hack Saw Blade (Harbor Freight)
    Best value JUGREAT

    U.S. General 64233 18TPI Bi-Metal Hack Saw Blade (Harbor Freight)

    4.0/5 $9.89

    Low-cost bi-metal blade suitable for light to moderate use. Good for DIYers who need a decent blade without high cost.

    • Very cheap
    • Fine teeth for thin metal
    • Good for occasional use
    • Short lifespan
    • Not for heavy duty
  6. Sandvik (Husqvarna) BI-METAL 14TPI Hack Saw Blade
    Best for tough materials JUGREAT

    Sandvik (Husqvarna) BI-METAL 14TPI Hack Saw Blade

    4.4/5 $8.45

    Sandvik bi-metal blade with proprietary coating for cutting hardened steel and stainless. Excellent chip clearance.

    • Cuts tough metals
    • Resists heat
    • Long cutting life
    • Can be hard to find
    • More expensive

Buying advice

When choosing a hacksaw blade, consider the material you're cutting: use more teeth per inch (TPI) for thin metal or plastic (18-24 TPI) and fewer TPI for thick metal or wood (14-18 TPI). Bi-metal blades offer a good balance of durability and cost. For regular DIY use, a mid-range 14-18 TPI bi-metal blade is versatile. If you cut often or professionally, invest in a premium brand like Lenox or Milwaukee for longer life and cleaner cuts. Always match the blade length to your saw; most standard hacksaws accept 12-inch blades.

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