Drillco® Screw Thread Insert Tap, 1/4"-20, 3 Flutes, High Speed Steel Insulated Nut Drivers One-step finishing solution to reduce

One-step finishing solution to reduce cost

320 ft-lb Forward

water-resistant backing resists wear and abrasion while still tearing easily by hand

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

Offset shear head design for corrugated sheet metal and spiral ducting

Drillco® Screw Thread Insert Tap, 1/4"-20, 3 Flutes, High Speed Steel Insulated Nut Drivers One-step finishing solution to reduceScrew 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