1/4" (m6) x 3" TAP EXTENSION ANSI 101 series usa 421 – C Max Tap

421 – C Max Tap Square Accepted

381 – B Max Tap Shank Accepted

See Detailed Size chart for all dimensions

697 – B Max Tap Shank Accepted

Only the drift included can dislodge the Tap from the extension

1/4" (m6) x 3" TAP EXTENSION ANSI 101 series usa 421 – C Max TapMade in USA. Self Locking feature requires Tap Square and Shank match max accepted dims. See Detailed Size chart for all dimensions. Metric (m) size is conversion. 0. 255 B Max Tap Shank Accepted 0. 191 C Max Tap Square Accepted Easily extends the reach of thread taps. No collet or set screws. Reusable. For all machine and hand tapping applications. Extension offers smallest OD in the industry. Verify the Tap mfg specs or measure Tap square and shank