Imperial 70255 High Speed Steel Bottom Tap, 9/16"-12 C / I Chain / Cable / Slings Clamps conveniently to work bench

Clamps conveniently to work bench

Test trip button to test for breaker's performance

Number in package: 2

Color fast : Will not fade

Knob Style: Full Ball

Imperial 70255 High Speed Steel Bottom Tap, 9/16"-12 C / I Chain / Cable / Slings Clamps conveniently to work benchHighlights: Material: High Speed Steel Number of Flutes: 4 Overall Length: 3. 5938" Pitch Diameter Limits: H3 Shank Type: Straight w square Square Length: 0. 5000" Square Size: 0. 3220" System of Measurement: Fractional Thread Length: 1. 6563" Thread Size: 9 16" 12 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