Diablo D0604DH 6‑1/2″ x 4T HARDIEBLADE Fibre Cement Circular Saw Blade

The Only Blade Recommended by James Hardie.

The Diablo D0604DH 6-1/2" HardieBlade is a revolution in fiber cement cutting. Engineered with Polycrystalline Diamond (PCD) tipped teeth, this blade delivers an incredible 75 times longer cutting life than standard carbide blades. Whether you are installing siding, decking, or backer board, this blade is designed for full-time use in heavy-duty applications, allowing you to cut multiple pieces of fiber cement board simultaneously with surgical precision.

This blade is specifically optimized for both corded and cordless circular saws, featuring a laser-cut thin kerf that maximizes battery runtime while minimizing material waste. The D0604DH is engineered for safety and health, generating up to 50% less respirable dust than conventional blades. With its anti-vibration vents and heat-resistant Perma-SHIELD coating, you get a cleaner work environment and a flawless finish on every piece of HardiePlank or fiber cement product.

Key Performance Features:

• 75X Longer Life: PCD-tipped teeth provide extreme abrasion resistance for the longest life in all fiber cement materials.
• 50% Less Dust: Advanced blade geometry significantly reduces airborne dust for a cleaner, safer job site.
• Triple Chip Grind (TCG): Specifically designed to slice through abrasive materials, leaving a smooth, chip-free edge.
• Laser-Cut Thin Kerf: Requires less power from your saw, providing faster cuts and extending cordless battery life.
• Anti-Vibration Design: Laser-cut stabilizer vents absorb noise and vibration to keep the blade straight and true.
• Perma-SHIELD Coating: Protects the blade against heat, friction, and corrosion for long-term performance.

Specifications

Frequently Asked Questions