The Dormer S904 Carbide MC-X Plain Shank Multi Flute End Mill is designed for precise and efficient machining tasks. Featuring a regular length and 4 flutes, this solid carbide end mill is engineered for shoulder milling applications in free-machining, plain carbon, and alloy steels, as well as malleable, ductile, and compacted graphite cast iron, copper, and copper alloys. The bright finish enhances chip flow, while the 30° helix and 12° rake angle deliver smooth cutting performance. Chamfered corner edges provide added durability and reduce the risk of chipping, making it ideal for demanding milling tasks. Features and Benefits • Bright (uncoated) • Hard Material (Solid Carbide) • General Purpose Cutter Type for Low to High Resistance Materials • Cut Length, Medium • 30° Helix Angle (Flute) • DIN 6535 HA Cylindrical Shank • h12 – Industry Standard Tool Tolerance Zone (based on diameter range) • Radial, Diagonal, Axial • Dormer Standards • Number of Flutes = 4 (teeth)