Imperial 70254 High Speed Steel Bottom Tap, 1/2"-13 Shaft Collar has three main components: Source

has three main components: Source Control

this kit includes the Zippity 2-step

25 max suction lift

Trade size 4/0

Imperial 70254 High Speed Steel Bottom Tap, 1/2"-13 Shaft Collar has three main components: SourceHighlights: Material: High Speed Steel Number of Flutes: 4 Overall Length: 3. 3750" Pitch Diameter Limits: H3 Shank Type: Straight w square Square Length: 0. 4375" Square Size: 0. 2750" Style: Fractional Thread Length: 1. 6563" Thread Size: 1 2" 13 High speed tungsten steel taps out perform ordinary taps for production tapping Special design keeps taps sharper longer Sizes are clearly stamped on the shank of each tap Precision ground flutes cut