Freud Diablo D0706CH 7-1/4-Inch by 6-Tooth Fiber Cement Blade TCG 5/8-Inch Arbor Perma-Shield Coated Features Freud's new abrasion-resistant TiCo Hi-Density carbide specially suited for today's fiber cement products Super-Thin Kerf blade for fast cuts and less dust. Laser cut stabilizer vents trap noise and vibration and stabilize blade Unique triple chip grind designed to maximize life, speed and durability in fiber cement Non-Stick Perma-shield coating to resist heat Freud's Limited Lifetime Guarantee