446-002W-1 || 1/4 Diameter, PowerA HY5 – Square Endmills with Flat
- HY5 square endmills featuring a 5-flute design with a 45° helix for high-efficiency machining
- Ideal for finishing and light roughing in steel, stainless steel, and alloy materials
- Square end geometry delivers precise corners and accurate wall and floor finishes
- 5-flute configuration provides excellent tool stability, reduced vibration, and increased feed capability
- Proudly made in the USA from solid carbide using the A-Gr-SiV Premium Carbide Blend (Active Grain Sized Volume)
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