Harvey Tool 0.1680" DIA x 0.0200" Width (TSC) x 0.4220" (27/64) Neck Length Carbide Thread Relief Cutter, 4 Flutes, ALTIN
HARVEY 955305-C3
$103.07
/ EA
Out of Stock
- Corner Radius: 0.01 in
- Finish/Coating: C3
- Length of Cut: 0.05 in
- Number of Flutes: 4
- Overall Length: 2.5 in
- Shank Diameter - Decimal: 0.25 in
- Shank Diameter - Fractional: 1/4 in
- Diameter: 0.168 in
- Overall Length - Fractional: 2-1/2 in
- Taxonomy Level 1: Threading
- 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.