Choose the Milwaukee Diamond MAX Hole Saws for up to 10X longer life when cutting tile, stone and glass. Diamond MAX Hole Saws deliver best-in-class performance, with higher grade diamonds for maximum heat and fracture resistance. An improved braze provides superior diamond retention when cutting hard, abrasive materials. The Diamond MAX Hole Saw has a 1/4" quick change hex shank and features a large slug ejection slot. Designed as the single cutting solution for all tile, stone, and glass applications, Diamond MAX offers the lowest cost-per-hole on the market. Versatile: Ideal for cutting anchoring and clearance holes in all tile, glass, and stones such as porecelain and granite. Features a 1/4" quick change hex shank, heat resistant and large slug ejection slot: offers easy plug removal. Includes 2 Diamond MAX™ Hole Saws: (2) 1/4".