Details
part#0810-0020
7/8" Lenox Master-Grit Hole Saw lenox #29914-14CG
-tungsten carbide grit edge, grit hardness Ra 90-93
-gulleted cutting edge design
-3/16" thick heavy-duty backing cap
-1-5/8" cutting depth
Advantages:
-greater heat and wear resistance than bi-metal
-can cut hard, abrasive materials
-longer lasting
-eliminates the need for driving plates
Benefits:
-cuts materials that bi-metal hole saws will not: ceramic wall tile, glass, cast iron, fiberglass, plastic laminates, fiber reinforced cement, composites, marble and slate, other abrasive materials.
-up to 10 times the life on abrasive materials
-faster, smoother cutting
-prevents snagging in thinner materials