Lenox Speed Slot 5 In. Bi-Metal Hole Saw Devcon For grout joints 1/16" to

For grout joints 1/16" to 1/2"

Laminated case 4-pin tumbler security

Great for concrete and carpet floors

Tighten screw until nut splits

Nest for Small EGG (heavy-duty design

Lenox Speed Slot 5 In. Bi-Metal Hole Saw Devcon For grout joints 1/16" toM2 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