Lenox Speed Slot 4-3/4 In. Bi-Metal Hole Saw Ironside Fits magnesium bull floats and

Fits magnesium bull floats and fresnos without adapter plates

Curved diagonal for maximum pulling leverage

fully polished

and an integrated sub-base that increases the tool life by protecting the table saw bade

Lenox Speed Slot 4-3/4 In. Bi-Metal Hole Saw Ironside Fits magnesium bull floats andM2 high speed steel cutting edge welded to a shatter resistant spring steel back. SPEED SLOT features a staircase designfor easy plug removal. 4 6 Vari Tooth design for aggressive cutting action and reduced vibration. 3 16" thick heavy duty backing plate is more durable than stamped backing cups and eliminates need for torque driving plate. Use for heavy duty cutting in stainless and mild steel, cast iron, copper, brass, aluminum, plastics, wood, and