Ryobi CSB150A1 150mm TCT Circular Saw Blade 18T

With a 150 mm diameter and a kerf of just 1.6 mm, this TCT blade slices through wood, plywood, MDF, and chipboard at up to 9000 RPM, leaving a clean, splinter-free finish on every pass.

Overview

The Ryobi CSB150A1 is a professional-grade circular saw blade engineered for cordless 150 mm saws. Its 18 tungsten carbide teeth with an alternate top bevel grind combine fast cutting with a smooth surface, while the positive hook angle ensures efficient chip removal in both rip and cross cuts. The 10 mm round arbor provides a secure, vibration-free fit on compatible Ryobi models.

What stands out

• Ultra-thin 1.0 mm plate reduces motor load and extends battery runtime.
• ATB tooth geometry balances speed and finish for general-purpose woodworking.
• Hardened tungsten carbide tips stay sharp longer, even in abrasive sheet goods.
• Precision tensioned body resists warping under high RPM and heat.

Technical details

• Blade diameter: 150 mm
• Bore diameter: 10 mm
• Number of teeth: 18
• Kerf thickness: 1.6 mm
• Plate thickness: 1.0 mm
• Max rotational speed: 9000 RPM
• Tooth grind: Alternate Top Bevel (ATB)
• Hook angle: Positive
• Material: Tungsten Carbide Tipped (TCT)
• Application: Wood, plywood, MDF, chipboard
• Pack quantity: 1 piece

Our verdict

For cordless circular saw users who demand clean cuts and long blade life, the CSB150A1 delivers professional performance in a compact package. It's the ideal everyday blade for framing, trimming, and sheet goods.