Imperial 70264 High Speed Steel Taper Tap, 1/2"-20 Bulk Brass Pipe Fittings Heavy duty furniture mover

Heavy duty furniture mover

Provides a secure attachment for the chimney to smoke chamber outlet on masonry fireplaces

Smooth saddles prevent damage to insulation

30" long hardwood handle

Keyed alike in pairs

Imperial 70264 High Speed Steel Taper Tap, 1/2"-20 Bulk Brass Pipe Fittings Heavy duty furniture moverHighlights: Material: High Speed Steel Number of Flutes: 4 SAE Fractional Size: 1 2" 20 Overall Length: 3. 3750" Pitch Diameter Limits: H3 Shank Type: Straight w square Square Length: 0. 4375" Square Size: 0. 2750" System of Measurement: Fractional Tap Style: Taper Thread Length: 1. 6563" Taper Taps have 8 to 10 threads chamfered for easy thread starting in tough materials High speed tungsten steel taps out perform ordinary taps for production tapping