Diablo HardieBlade™ is the only approved PCD (PolyCrystalline Diamond) tipped fiber cement blade recommended by James Hardie Building Products. Diablo Fiber Cement Blades generate up to 50% less respirable dust*, while delivering the longest life in all fiber cement materials. Diablo PCD Hardieblades feature a unique, spark-eroded Triple Chip grind for long life – up to 75 times the life in fiber cement of conventional carbide blades Diablo PCD Hardieblades are perfect for full time use in heavy duty applications like cutting multiple pieces of fiber cement board. * Dust generation does not necessarily correlate directly to exposure risk.
 
The only approved James Hardie polycrystalline diamond (PCD) tipped fiber cement saw blade
The PCD triple chip design offers up to 75 times longer cutting life than standard carbide blades
Feature a unique, spark-eroded Triple Chip grind for long life – up to 75 times the life in fiber cement of conventional carbide blades
Perfect for full time use in heavy duty applications like cutting multiple pieces of fiber cement board.
Note: Dust generation does not necessarily correlate directly to exposure risk.