Ingco 140mm (5-1/2 Inch) Professional Ultra-Thin TCT Circular Saw Blade Set - 24-Tooth Tungsten Carbide-Tipped Wood Cutting Wheels for Cordless Circular Saws (TSB1403)

Executing long rip cuts, quick crosscuts, or trimming wood panels with a standard, thick-kerf circular blade drains cordless tool batteries rapidly and causes heavy edge splintering. Thick blades create excessive cutting resistance, forcing the motor to work harder and increasing the risk of overheating. As shown in TSB1403.jpg, the Ingco TSB1403 Ultra-Thin TCT Circular Saw Blade is an industrial-grade, high-efficiency cutting solution engineered specifically to maximize the performance and runtime of cordless power tools. Featuring a specialized micro-thin 1.0mm structural kerf arrayed with an aggressive 24-tooth layout, this premium blade slices through wood fibers with minimal mechanical drag, ensuring exceptionally fast, smooth, and clean results.

The remarkable cutting velocity and extended edge sharpness of these blades stem from their 24-piece precision-ground Tungsten Carbide Tipped (TCT) tooth matrix. These ultra-hard carbide tips are induction-brazed onto a laser-cut, perfectly balanced alloy steel core body designed to eliminate high-speed wobble at velocities up to 10,920 RPM. The ultra-thin profile dramatically reduces sawdust waste and motor strain, allowing you to get significantly more cuts per battery charge. Outfitted with a standard 25.4mm (1 inch) center arbor bore, this high-efficiency blade mounts securely to execute clean, splinter-free cuts in natural woods and framing lumber on busy, cord-free job sites.

Key Features

• Ultra-Thin 1.0mm Narrow Kerf – Micro-thin blade body profile (as seen in TSB1403.jpg) slashes cutting friction and material resistance to maximize cordless tool battery life.

• 24T High-Efficiency Teeth – Fast-cutting tungsten carbide-tipped teeth engineered to deliver rapid, clean cuts in wood with minimal power consumption.

• Optimized for Cordless Tools – Specially balanced and lightweight design engineered to draw less current from portable saw motors, extending tool longevity.

• High-Velocity Performance – Built to safely handle high operational rotations up to a maximum speed of 10,920 RPM.

• Premium Alloy Steel Matrix – Rigid, laser-cut steel base plate maintains absolute flatness under heat and high thermal stress to prevent binding.

• 2-Piece Value Configuration – Supplied as a multi-pack assembly to ensure you always have a sharp, reliable replacement backup ready on the job.

Technical Specifications

• Brand: INGCO

• Model: TSB1403

• Product Type: Professional Ultra-Thin TCT Circular Saw Blade

• Blade Diameter Sizing: 140mm / 5-1/2 Inch Compact Footprint (TSB1403.jpg)

• Teeth Count Configuration: 24T (24 Teeth) optimized for fast wood framing and ripping cuts

• Tooth Material Composition: High-Performance Premium Tungsten Carbide-Tipped (TCT) Matrix

• Blade Kerf Thickness: 1.0mm Ultra-Thin High-Efficiency Profile

• Arbor Bore Size Layout: 25.4mm (1 Inch) Center Bore / 3/64" x 25/32" Geometry

• Maximum Rotational Speed Capacity: Rated for high-velocity cordless tool applications up to 10,920 RPM

• Machine Compatibility Match: Custom-engineered replacement wheel optimized for 140mm cordless handheld circular saws and trim saws (Perfect matching companion accessory for the Ingco CSLI1401 series 20V cordless circular saws)

• Primary Target Substrates: Natural softwoods, hard construction timbers, structural plywood, OSB boards, and multi-layer wood sheets

• Primary Applications: Fast rough-in framing cuts, sizing plywood sheets, trimming framing studs, backyard decking construction, and general on-site remodeling tasks

Ideal For

Professional building contractors, roofers, framing carpenters, and mobile tradesmen who use cordless circular saws and require an ultra-thin, high-efficiency blade to maximize battery runtime and work speed.

Package Includes

2 × INGCO TSB1403 Ultra-Thin TCT Saw Blades 140mm (5-1/2") 24T 1 × Heavy-Duty Double-Blister Protective Retail Pack Layout