7/8"-9 UNC HSS Left 4 Flute Bottoming Tap BoltsandNuts.com The end of the extension

The end of the extension has a spring-loaded pin detent that locks into the through hole on a socket

without taking up much space

and woodworking

Flute Length 10"

7/8"-9 UNC HSS Left 4 Flute Bottoming Tap BoltsandNuts.com The end of the extensionProduct Description HSS reverse thread, also called left hand thread taps are used to make new threads or re thread damaged and or jammed threads. Hand Taps are the most versatile taps for hand use. They are popular for use in general machine tapping Appropriate for tapping the vast majority of materials in through or blind holed conditions. Hand Taps come in three styles Taper, Plug or Bottoming. Brand Drill America Part Number DWT60887 Size 7 8" 9