Disston E0104577 1" Carbide Grit Arbored Hole Saw

Remgrit 1 inch 1 piece hole saw with 1/4 inch Quick Change shank cuts extremely hard abrasive materials: Laminates, fiberglass, ceramic tile, marble, slate, cast iron and composites. Patented design, no separate mandrel or pilot drill needed. Tungsten carbide grit cutting edge with continuous edge design produces exceptionally smooth cuts. High heat and abrasion resistance, no teeth to dull or chip, resists snagging, smooth cutting, greater wear resistance. Ideal for plumbing, construction, marine and aircraft applications. 1 inch depth of cut is perfect for do-it-yourself ceramic tile projects.