The M. K. Morse Co. introduces the Morse Diamond Grit line of hole saws and reciprocating saw blades. Morse Diamond Grit hole saws and reciprocating blades utilize brazed industrial diamond grit, making them the long life, fast cutting solution, says the company. Applications include cutting in granite, ceramic tile, glass block, marble, cast iron and many other abrasive construction materials. Diamond grit products provide alternative cutting solutions to hole saws and reciprocating blades, made of carbide grit, bimetal and carbide tips, for superior cutting performance in abrasive materials. Diamond grit hole saws and reciprocating saw blades are designed for use by professionals and homeowners.