Milwaukee 49-56-0500 Diamond Max Diamond Grit Hole Saw 3 Piece SetOur Diamond MAX Hole Saw 3-Piece Set offers you up to 10X longer life when cutting tile, stone, and glass. This set includes (1) 3/16", (1) 1/4", and (1) 5/16" diamond hole saws. Diamond MAX Hole Saws deliver best-in-class performance, with higher grade diamonds for maximum heat and fracture resistance.Features:Heat resistantUse on hard tile, stone like porcelain and graniteDiamond MAX: Greater durability and toughness delivers up to 10X longer lifeHigher Grade Diamonds and Improved Braze: Provide best-in-class performanceVersatile: Ideal for cutting anchoring and clearance holes in all tile, stone and glassPack Includes: (1) 3/16" Diamond Plus™ Hole Saw(49-56-0503) (1) 1/4" Diamond Plus™ Hole Saw(49-56-0505) (1) 5/16" Diamond Plus™ Hole Saw(49-56-0507)