The 169-45450 is an M45X4.50 high-speed steel (H.S.S.) hand tap set for metric internal-thread work. The set includes taper, plug, and bottoming taps.
This type of hand tap set is typically used to progressively start, form, and finish internal threads during general manual tapping and thread-repair applications.
- Model: 169-45450
- Size: M45X4.50
- Type: H.S.S. hand tap set
- Set configuration: Taper, plug, and bottoming (T.P.B.)
