Diamond Hole Saw Set, 8-Piece M14 20–68 mm for Tile, Granite

Diamond hole saw set for tile and stone delivers clean, accurate cutouts with less chipping and faster debris clearing. This 8-piece diamond core drill bit kit with M14 thread is designed for use with an angle grinder when you need precise holes in porcelain, granite, marble, and stoneware. Enlarged side slots help move filings out while cutting, and the rugged diamond grit edge is built for consistent performance across tough, abrasive surfaces.

When accuracy matters—pipe pass-throughs, fixtures, taps, anchors, or clean openings in hard tile—this diamond drilling tool set keeps your workflow moving. Start with a pilot hole to help prevent wandering, then let the diamond grit do the work for smooth, controlled cutouts. With multiple diameters on hand and two included blades, you’re ready for common install and renovation tasks without hunting for the right bit. Grab yours today and keep a reliable set within reach.