Advanced Bimetal Hole Saw, 3 in Dia., 1-15/16 in Depth

Features : Patent pending tooth set design is optimized to remove material faster | New cap reduces runout and vibration | Premium M42 high speed steel cutting edge, 8% Cobalt provides over 2X the life of the AV Model | Heavy duty .050 side wall for greater stability | Side slot increases leverage for faster, easier slug removal | Exterior red coating reduces side wall friction for efficient cutting