Drillco® Screw Thread Insert Tap, 1/4"-20, 3 Flutes, High Speed Steel Insulated Nut Drivers Taps and dies feature long

Taps and dies feature long lasting laser etch for the clearest markings

Features bi-metal construction with 8% cobalt for increased wear resistance

Stops for cabinet doors

Chrome molybdenum construction for excellent strength and durability

Drillco® Screw Thread Insert Tap, 1/4"-20, 3 Flutes, High Speed Steel Insulated Nut Drivers Taps and dies feature longScrew Thread Insert (STI) taps are dimensionally oversize and utilize a larger tap drill size so that thread they produce will accommodate a helical screw thread insert Specifications Material High Speed Steel Pipe Size 1 4" 20 No. Of Flutes 3 Finish Bright Country Of Origin United States