Harvey Tool 987176-C3 Long Length Multi-Form Thread Milling Cutter, 7/16-20 Thread UN Thread, 3-1/2 in OAL, (4) Flutes, 3/8 in Dia Shank
HARVEY 987176-C3
$387.70
/ EA
Out of Stock
- Finish/Coating: C3
- Overall Length: 3.5 in
- Number of Flutes: 4
- Shank Diameter: 3/8 in
- Diameter: 0.35 in
- Length of Cut: 1.3 in
- Overall Length - Fractional: 3-1/2 in
- Shank Diameter - Decimal: 0.375 in
- Shank Diameter - Fractional: 3/8 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.