Imperial 70270 High Speed Steel Plug Tap, 1/4"-28 Steel Flats Smoke and Draft Stop Sealant

Smoke and Draft Stop Sealant is a non-flammable latex-based sealant designed for use in both residential and commercial fire-stopping applications

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

MAH Rating: 2

A9000 and A9600

Maximum discharge flow: 12-7/8 gpm

Imperial 70270 High Speed Steel Plug Tap, 1/4"-28 Steel Flats Smoke and Draft Stop SealantHighlights: 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