1/4" x 3/8" HSS 4 Flute Double End End Mill – High-Speed Steel Cutter

The 1/4" x 3/8" HSS 4 Flute Double End End Mill is engineered for precision milling in metals, plastics, and composite materials. Made from durable high-speed steel (HSS), it provides excellent heat resistance and long-lasting performance for demanding machining operations.

With four flutes on each end and a 3/8" overall length, this double-ended end mill allows efficient material removal, smooth finishes, and extended tool life. Ideal for CNC and manual milling machines, it provides precise, reliable performance for detailed or small-scale milling tasks.

Features & Benefits
  • 1/4" diameter x 3/8" length HSS double end end mill
  • 4 flutes per end for smooth, precise cutting
  • High-speed steel construction for durability and heat resistance
  • Double-ended design doubles tool life
  • Suitable for metals, plastics, and composite materials
  • Ideal for CNC and manual milling operations
  • Precision milling for small-scale or detailed work

Built for professional machining, this 1/4" x 3/8" HSS 4 Flute Double End End Mill delivers reliable accuracy, strength, and long-term durability for a wide range of applications.

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.