Sintered Diamond Hole Saw 1 3/8"

 TroxellUSA Pro-Grade Hole Saw  1 3/8" Sintered Diamond Hole Saw SKU# 21-500 Sintered diamond hole saws bore holes in various types of ceramic, marble, granite or porcelain for plumbing or electrical fixtures. Fits 3/8" chuck. 1-3/8" works for most plumbing fixtures. Other sizes available.Using water extends the life of hole saw bits. Application with a trigger bottle works best. 1 3/8" Size works for most plumbing fixtures.