1/4 x 6-1/8 Steel Pilot for 4-1/2 dd Hole Saws no wires

TapMaster Steel Pilots for use with Deep Hole Saws 3-1/4, 4-1/2, and 6.00 dd not for hot tapping 1/4" Heavy Duty Steel Pilot Short Flute Use with TripleStack Hole Saws for 4-1/2" dd Hole Saws For use on: Copper, Steel and PVC Pipe