Irwin 14015 Marathon 7 1/4-Inch 24-Tooth Thin-Kerf Carbide-Tipped Circular Saw Blade

Irwin 14015 Marathon 7 1/4-Inch 24-Tooth Thin-Kerf Carbide-Tipped Circular Saw Blade

The Irwin 14015 Marathon 7 1/4-Inch 24-Tooth Circular Saw Blade delivers fast, straight cuts for general-purpose wood cutting in framing, remodeling, and workshop projects. Built with high-density tungsten carbide teeth ground in an Alternate Top Bevel (ATB) configuration, this thin-kerf blade measures just 0.063 In thick and pairs a reinforced shoulder with heat/vent expansion slots to reduce vibration and extend blade life. Irwin's Marathon 7 1/4-Inch platform is also offered in additional Model options (14017, 14029, 14030, 14031, 24021) for different tooth counts and cutting tasks, with this listing covering the 14015 24-Tooth configuration. The exclusive every-other-tooth design keeps alternating carbide teeth ground thinner so they stay sharper longer for faster, cleaner cuts on the job site or in the shop.

Key Features

• Trade Size: 7 1/4-Inch diameter blade sized to fit standard corded and cordless circular saws.
• Tooth Count: 24 teeth ground in an Alternate Top Bevel (ATB) configuration for fast, general-purpose ripping and crosscutting.
• Durable Construction: High-density tungsten carbide tips deliver toughness and long life, even through repeated cuts in dense lumber.
• Thin-Kerf Design: 0.063 In plate thickness removes less material per pass, enabling faster cuts with less strain on the saw motor while supporting stable, straight tracking.
• Reinforced Shoulder: Adds durability and helps the blade body resist stress on demanding jobsite cuts.
• Every-Other-Tooth Design: Alternating carbide teeth are ground thinner so they stay sharp longer while cutting faster.
• Heat/Vent Expansion Slots: Help reduce vibration and extend blade life during extended use.

Technical Specifications

• Blade Type: Circular Saw
• Tooth Configuration: Alternate Top Bevel (ATB)
• Blade Material: Carbide Tipped
• Thickness: 0.063 In
• Individual Vs. Set: Individual
• Packaging: 10 ea
• Warranty: None
• Battery Required: No
• Country of Origin: Vietnam
• Prop 65 Warning: No

Typical Applications

• General-Purpose Wood Cutting
• Ripping and Crosscutting with Corded or Cordless Circular Saws
• Framing and Rough Carpentry
• Job Site and Workshop Use

Why Irwin Marathon?

Irwin builds the Marathon line around high-density tungsten carbide teeth, a reinforced shoulder, and heat/vent expansion slots designed to reduce vibration and extend blade life. The thin-kerf, every-other-tooth design keeps teeth sharper longer, helping professionals and DIYers alike get faster, straighter cuts pass after pass on the 14015 24-Tooth Marathon blade.