5/16" x 3/8" HSS 2 Flute Double End End Mill Cutter

The 5/16" x 3/8" HSS 2 Flute Double End End Mill is designed for precise milling, slotting, and profiling in a wide range of metals and machinable materials. Manufactured from high-speed steel, it delivers excellent durability, heat resistance, and reliable cutting performance for both CNC and manual machining applications.

Features & Benefits

• 5/16" cutter diameter
• 3/8" length of cut
• 2 flute design for efficient chip removal and smooth finishes
• Double end design for extended tool life and added value
• High-speed steel (HSS) construction for toughness and wear resistance
• Suitable for milling, slotting, and contouring operations
• Compatible with CNC and manual milling machines

The double-ended configuration allows machinists to use both cutting ends, reducing tooling costs while maintaining consistent performance and productivity across multiple jobs.

In-stock items usually ship within 2 business days but can take up to 7 business days. Shipping time starts once your order heads out the door.