Imperial 70270 High Speed Steel Plug Tap, 1/4"-28 Steel Flats Clear Base: 116

Clear Base: 116

Requires 4 "AA" batteries (not included)

handy utensils and modern styling

For use on all types of roofing materials such as: fiberglass/asphalt shingles

Imperial 70270 High Speed Steel Plug Tap, 1/4"-28 Steel Flats Clear Base: 116Highlights: Material: High Speed Steel Number of Flutes: 4 Overall Length: 2. 5000" Pitch Diameter Limits: H3 Shank Type: Straight w square Square Length: 0. 3125" Square Size: 0. 1910" Style: Fractional Tap Style: Plug Thread Length: 1. 0000" SAE Fractional Size: 1 4" 28 Plug Taps have 3 to 5 threads chamfered for general use when tapping to bottom of hole is not critical High speed tungsten steel, Imperialloy taps out perform ordinary taps for