The 121-63012 is a 1 7/8-12 high speed steel taper tap, also identified as an H.S.S. hand tap taper, for producing or preparing internal threads.
Taper taps are typically used for starting threads and general hand-tapping or threaded-hole preparation operations.
- Model: 121-63012
- Size: 1 7/8-12
- Material: High speed steel (H.S.S.)
- Type: Hand tap, taper
