DEWALT DT4210-QZ Extreme Runtime Circular Saw Blade 165mm x 20mm Bore, 24T TCT, Wood Cutting

With a 165 mm diameter and 24 tungsten carbide teeth, the DEWALT DT4210-QZ circular saw blade delivers fast, clean cuts in wood while maximising cordless tool runtime.

Overview

The DEWALT DT4210-QZ is a 165 mm circular saw blade with a 20 mm bore, engineered for general-purpose wood cutting. It is part of the Extreme Runtime series, optimised for cordless tools to extend battery life without sacrificing cutting performance. The blade features tungsten carbide tipped (TCT) teeth with an alternate top bevel (ATB) geometry, providing a balance of speed and finish.

What stands out

• Extreme Runtime optimisation reduces power draw for longer cordless operation.
• Anti-friction coating minimises heat and pitch build-up for smoother cutting.
• Expansion slots reduce noise and vibration during use.
• Versatile across softwood, hardwood, plywood, MDF, and chipboard.

Technical details

• Blade diameter: 165 mm
• Bore diameter: 20 mm
• Number of teeth: 24
• Tooth material: Tungsten carbide tipped (TCT)
• Tooth geometry: Alternate top bevel (ATB)
• Kerf thickness: 1.65 mm
• Plate thickness: 1.0 mm
• Hook angle: 15°
• Max rotational speed: 7000 RPM
• Coating: Anti-friction
• Expansion slots: Yes
• Cutting finish: Medium
• Suitable materials: Softwood, hardwood, plywood, MDF, chipboard
• Pack quantity: 1 piece

Our verdict

A reliable general-purpose blade for cordless circular saws, balancing cutting efficiency with extended battery runtime.