3/8 x 4-1/4 Steel Hot Tap Pilots with Dual Wire Retention.

TapMaster Carbide Tipped Hot Tap Pilots with Dual Wire Retention. Enhances the capture of the coupon and helps eliminate the cost of recovering a dropped Cookie. Short Flute, Heavy Duty Steel Pilots with flatss. Works for all size hot taps with the TM-1 Pro Series Hot Tap System 3/8" dia Heavy Duty Steel Pilot Short Flute Dual Retention Wires enhances the capture of the plug (cookie) One Flat For use on: Copper, Steel and PVC Pipe