Hole Saw, Series: MHSG, 1-11/16 in dia, 1-15/16 in Cutting Depth, 5/8-18 Arbor, 1/4 in dia x 3-3/32
: MA35PSCT, Applicable Materials: Acoustic Tile, Asbestos Board, Brick, Cast Iron, Cement Board, Ceramic, Cinderblock, Composites, Computer Flooring, Fiberglass, Formica, Hardened Steel and Particleboard.These hole saws create clean holes in materials too hard or abrasive for standard bi-metal saws or so thin they would strip bi-metal or chip carbide teeth.Long lasting choice for very hard abrasive materials..