pLACKMOND Diamond Blade, Laser Weld Segmented, Series CHP, 16 in Diameter Blade, 1 in, 20 mm ArborShank, 18 in Cutting Width, DryWet Cutting Condition, 15 mm Segment Height, 18 in Kerf, Sintered Bond, 3820 rpm Maximum, Applicable Materials Cured Concrete and MasonryppThe CHP Series cured concretegeneral purpose blade is a high performance sintered blade designed to be used on hand held and masonry saws They are engineered with tall, 15mm sintered segments and a bond intended for use in aggregate of medium hardnessp