With extra-hard carbide teeth and a triple-chip grind (alternating bevelled chippers and flat top rakers), this blade is designed for long life in abrasive materials like melamine and particleboard.
Sharpened with 600x diamond for a smooth cut. Maximum rpm is 7600. Blade kerf is 0.126". Blades are chrome-alloy tool steel , hardened to Rc44. Arbor is 5/8".