Irwin 14130 Marathon 7 1/4-Inch 24T Carbide-Tipped Decking Circular Saw Blade

Irwin 14130 Marathon 7 1/4-Inch 24T Carbide-Tipped Decking Circular Saw Blade

The Irwin 14130 Marathon 7 1/4-Inch 24T Carbide-Tipped Decking Circular Saw Blade is engineered for fast, durable cuts in decking and general carpentry applications. Built with high-density tungsten carbide teeth in an Alternate Top Bevel (ATB) configuration, this 24-tooth blade features a 0.071 In thin kerf for efficient material removal and a 5/8 in arbor with a 13/16 Inch Diamond Arbor Knockout for broad saw compatibility. Heat/vent expansion slots reduce vibration for straighter cuts, while a reinforced shoulder and non-stick coating add long-term durability and smooth cutting performance across repeated use.

Key Features

• Thin Kerf Design: 0.071 In thin kerf removes less material per pass for faster, more efficient cutting.
• High-Density Tungsten Carbide Teeth: Alternate Top Bevel (ATB) tooth configuration is ground thin to stay sharp longer and cut faster through decking material.
• Reinforced Shoulder: Added shoulder reinforcement improves overall blade durability under repeated use.
• Heat/Vent Expansion Slots: Reduce vibration during operation, extending blade life and producing straighter cuts.
• Arbor Compatibility: 5/8 in arbor size with a 13/16 Inch Diamond Arbor Knockout fits a wide range of circular saws.
• Maximum Speed: Rated to 7000 RPM for consistent performance across compatible saws.
• Hook Angle: 20-degree hook angle supports fast, efficient tooth engagement.
• Non-Stick Coating: Reduces friction and material buildup on the blade body during use.

Technical Specifications

• Non-Stick Coating: Yes
• Warranty: None
• Battery Required: No
• 13/16 Inch Diamond Arbor Knockout: Yes
• Prop 65 Generic Warning: No
• Hook Angle: 20
• Number Of Teeth: 24
• Kerf: 0.071 In
• Blade Material: Carbide Tipped
• Blade Type: Circular Saw
• Tooth Configuration: Alternate Top Bevel (ATB)
• Maximum Speed: 7000 RPM
• Arbor Size: 5/8 in
• Blade Diameter: 7 1/4 in
• Country of Origin: Vietnam

Typical Applications

• Decking Installation and Repair
• General Carpentry and Framing Work
• Rip and Crosscut Applications in Wood
• New Construction and Remodeling Projects
• Professional and DIY Woodworking

Why Irwin?

Irwin Marathon blades are built with high-density tungsten carbide teeth, a reinforced shoulder, and heat/vent expansion slots designed to reduce vibration and extend blade life. This combination of thin kerf design and durable carbide-tipped construction delivers straighter cuts and consistent, reliable performance for professional and DIY decking and carpentry work alike.