Drillco® Screw Thread Insert Tap, 4-40, 3 Flutes, High Speed Steel Screwdriver Power Bits Redesigned tactile grip zone helps

Redesigned tactile grip zone helps improve user control and is suited for high-temperature applications

Ergonomic cushioned hand grips

Low noise mode allows for a more quieter operation that increases battery life by decreasing RPM from 2

Internal structure in fiberglass

Drillco® Screw Thread Insert Tap, 4-40, 3 Flutes, High Speed Steel Screwdriver Power Bits Redesigned tactile grip zone helpsScrew 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 4 40 No. Of Flutes 3 Finish Bright Country Of Origin United States