BOARD-PRO PLUS Diamond - fiber cement board 12x8 BP-30508. 12 dia. x 8 teeth. 1 arbor, .098 kerf, FTG grind, 8 hook. For single/stacked sheets. BOARD-PRO PLUS series is the best choice for long lasting performance when cutting fiber-cement board. Fiber-cement board is a very abrasive material that wears down normal carbide very quickly. Board-pro plus has the latest technology PCD (poly-crystalline diamond) for extended cutting life- especially for thick (stacked) material. PCD tips produce a smoother cut. Thicker plate on PCD for longer life. Perfectly-tensioned, hardened-tool steel plates for flat, true run. Extra long blade life. Lower cost per cut! Less dust than traditional blades produce.
Tenryu puts a great deal of care in manufacturing their saw blades to ensure every blade is of the highest quality. See our article on making Tenryu Saw blades.