Drillco® Screw Thread Insert Tap, 5/16"-18, 4 Flutes, High Speed Steel FRL Replacement Parts & Accessories Female acme thread fits any

Female acme thread fits any standard pole

2mm) cold-rolled steel or 22ga (0

The wire size

TiN coating increases the surface hardness and improves tool life

All cast iron pumps have steel valves for longer life

Drillco® Screw Thread Insert Tap, 5/16"-18, 4 Flutes, High Speed Steel FRL Replacement Parts & Accessories Female acme thread fits anyScrew 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 5 16" 18 No. Of Flutes 4 Finish Bright Country Of Origin United States