Harvey Tool 54250-C3 Single-Form Thread Milling Cutter, 1/4 Thread UN Thread, 2-1/2 in OAL, (4) Flutes, 1/4 in Dia Shank
HARVEY 54250-C3
$129.91
/ EA
Out of Stock
- Finish/Coating: C3
- Length of Cut: 0.037 in
- Number of Flutes: 4
- Overall Length: 2.5 in
- Shank Diameter: 1/4 in
- Shank Diameter - Decimal: 0.25 in
- Shank Diameter - Fractional: 1/4 in
- Diameter: 0.18 in
- Overall Length - Fractional: 2-1/2 in
- Designed to relieve stress concentrations at the corners of undercuts, and at the bottom of the last thread, to prevent fracture and failure.
- Typically used before a threading operation to avoid damaging the thread form.
- Chamfer eliminates burrs and partial threads at last thread.
- Flattens bottom of hole to achieve maximum thread depth.