The #4 ST FL HS TAPER PIN RMR is a straight-flute HS taper pin reamer, model 142-00040, designed for finishing or sizing tapered pin holes.
Typical applications include preparing and maintaining tapered holes for taper-pin installation in general machining and repair operations.
- Product model: 142-00040
- Product type: HS taper pin reamer
- Flute style: Straight flute
- Size: #4
