Irwin ATB Construction Circular Saw Blade – 1897089

This 150mm diameter Irwin Construction Circular Saw Blade with 18 teeth and 20mm bore is designed for medium-duty cutting applications with handheld corded saws. The 18-tooth configuration provides an excellent balance for fast cutting whilst maintaining reasonable finish quality, making it ideal for general construction framing and structural work. Featuring construction-grade tungsten carbide tips, this blade retains its cutting edge through repeated use on demanding job sites. The fully hardened plate runs truer for longer, delivering consistent accuracy across multiple cuts. Expansion slots dissipate operational heat to prevent blade warping, ensuring reliable performance throughout extended work periods. The alternate top bevel (ATB) tooth grind enables efficient cross-cutting and ripping in all wood species, from softwoods to hardwoods. Protected by a corrosion-resistant coating, the blade maintains its quality performance over time. Suitable for handheld corded circular saws with a 20mm arbor. Features and Benefits: • 150mm diameter with 18 teeth for efficient general construction work • 20mm bore fits standard handheld corded machines • Tungsten carbide tips maintain sharpness through demanding applications • Heat-dissipating expansion slots for warp prevention • Corrosion-resistant coating for extended blade life Specifications: Blade Diameter (mm): 150 No. Teeth: 18 Bore Diameter (mm): 20 Rake Type: ATB Bore: 20mm. Teeth: 18. Kerf Thickness: 2.5mm. Tooth Config: ATB.