1-3/4" X 3" HSS Annular Cutter with Pilot Pin Quantity:1 The bits are made with

The bits are made with tight tolerances for a secure fit in small screws

Foam studs attach the six layers to each other

Attach a Tekton 3/4 Inch Drive Adapter or Reducer to your drive tool for connecting to 1 inch or 1/2 inch drive sockets

Part Number: BIT-D/ACO3/8X11/16

Size: 55/64"

1-3/4" X 3" HSS Annular Cutter with Pilot Pin Quantity:1 The bits are made withProduct Description Drill America High Speed Steel Annular Cutters are designed for fast, efficient hole making and cut only that material necessary to produce a quality hole. High speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Sometimes called mag drills or magnetic drill bits, Drill America Annular cutters have a 3 4" Weldon Shank for use with magnetic drill