NM DRILL BIT 1-1/8" S&D

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 60 times the life in fiber cement of conventional carbide blades Diablo PCD Hardieblades are perfect for full time use ...