Imperial 70285 High Speed Steel Bottom Tap, Bright, 9/16"-18 Jewelers / Precision Contacts: Copper alloy

Contacts: Copper alloy

Certified red brass casting

Series : 176

Bulb shape: A15

Imperial 70285 High Speed Steel Bottom Tap, Bright, 9/16"-18 Jewelers / Precision Contacts: Copper alloyHighlights: High speed tungsten steel, Imperialloy taps out perform ordinary taps for production tapping Special design keeps Imperialloy taps sharper longer Sizes are clearly stamped on the shank of each tap Precision ground flutes cut accurate, clean threads All taps are right hand threaded Specifications: Tap Thread Size: 9 16" 18 Thread Length: 21 32" Overall Length: 4" Material: High Speed Steel Finish: Bright Number of Flutes: 3 Number of