Master Mechanic 2-1/8 In. Bi-Metal Hole Saw

Master Mechanic, 1 Piece 2-1/8" Bi-Metal Hole Saw, M3 High Speed Steel Cutting Edge, 1-7/8" Depth Of Cut, 4/6 Variable Tooth Pattern Provides Less Vibration, Delivering Faster, Smoother Cuts Then Conventional Hole Saws, Features Built In 3/8" Mandrel Whic