Loading... Please wait...BOARD-PRO PLUS Diamond - fiber cement board 71/4x5 BP-18505. 7-1/4 dia. x 5 teeth. 5/8 knockout arbor, .091 kerf, FTG grind, 12 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.
tips.Braze tools ( CT carbide tipped or TCT Tungsten Carbide cost.
Brazing is the joining of two dissimilar materials through the use of a third material at temperatures above 800° F. this.)
Carbide brazing is done with a high silver braze alloy.
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.