Harvey Tool 842907-C3 Long Length Multi-Form Metric Thread Milling Cutter, M4-0.70 Thread Metric Thread, 2-1/2 in OAL, (3) Flutes, 3/16 in Dia Shank
HARVEY 842907-C3
$219.62
/ EA
Out of Stock
- Overall Length: 2.5 in
- Shank Diameter - Decimal: 0.1875 in
- Shank Diameter - Fractional: 3/16 in
- Number of Flutes: 3
- Finish/Coating: C3
- Length of Cut: 0.441 in
- Shank Diameter: 3/16 in
- Diameter: 0.124 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.