DeWALT Circular Saw Blade 115 mm Diameter Tungsten Carbide Blade with 4 Teeth PCD (Polycrystalline Diamond Tooth) DT20421-QZ

DeWALT DT20421-QZ Circular Saw Blade with a 115 mm diameter and 4 teeth is engineered for use primarily in cutting wood and other abrasive materials. Featuring a Polycrystalline Diamond Tooth (PCD) configuration, this blade offers exceptional durability and significantly extended life compared to traditional TCT blades. It is intended for use with compatible circular saws like the DCS571 Cordless Circular Saw.

This blade delivers up to 100 times the life span of standard tungsten carbide tipped blades, ensuring less frequent replacements and improved productivity. Its 4 teeth design not only improves efficiency but also reduces dust generation, resulting in a cleaner and safer working environment.

Additionally, the blade incorporates anti-vibration slots which minimize resonance and improve the quality of the cut finish. The blade material, tungsten carbide, provides excellent wear resistance for demanding applications.

It is engineered to cut a wide range of materials such as fibre cement, laminate, melamine surfaces, soft and hardwoods, MDF, plywood, chipboard, hardiebacker, and trespa. With an arbor diameter of 9.5 mm and a kerf thickness of 1.8 mm, it fits commonly used circular saw spindles and provides an optimal cutting balance.

Certified with EAC standards, this DeWALT saw blade assures compliance with quality and safety requirements. Manufactured in China, it is designed for use in industrial, construction, woodworking, and maintenance applications where durability and precision are key.

The polycrystalline diamond tooth design provides superior durability and lasts 100 times longer than standard TCT blades. 4 teeth configuration reduces dust for a cleaner, safer working environment. Blade features anti-vibration slots for enhanced cut finish and reduced resonance.

Suitable for multiple materials including fibre cement, laminate, soft and hardwoods, MDF, plywood, chipboard, hardiebacker, and melamine. Arbor diameter is 9.5 mm to fit compatible circular saws. Kerf thickness is 1.8 mm, balancing cut quality and material removal.

Blade is constructed from tungsten carbide for long-lasting strength. Complies with EAC standards for safety and quality assurance.

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