1-3/8 In. Porcelain Diamond Hole Saw

This 1-3/8" porcelain diamond hole saw is engineered for use on porcelain tiles, ceramic tiles, marble and granite. The diamond grit cutting rim is specifically developed for use on these hard tiles and stones. Ideal for faucet, pipe and shower head installations. Fits standard 1/2" and 3/8" drill chucks.