Drillco 1 Cobalt 4FL Long End Mill 1 Shank (675A164F)
Drillco 675A164F 1 Cobalt 4FL Long End Mill 1 Shank is engineered for precision milling in demanding materials where extended reach is required. Made from M42 cobalt, this 4-flute long end mill offers superior red hardness, allowing it to run approximately 10% faster than conventional HSS end mills. Its long length provides excellent access to deep cavities while maintaining stability and delivering smooth, precise cuts.
Four-flute design for improved surface finish and smoother cutting
M42 cobalt construction for enhanced hardness and extended tool life
1" shank diameter for secure and stable tool holding
Long-end design for reaching deep or difficult-to-access areas
Reduces machining time while maintaining high-quality finishes
Maintains sharp cutting edges longer than standard HSS tools
Ideal for deep slotting, profiling, and contouring operations
Reliable performance in both CNC and manual milling applications
Technical Specifications:
Cutting Diameter: 1"
End Type: Long End Mill
Shank Diameter: 1"
Material: M42 Cobalt
Applications: Deep slotting, profiling, and milling in steels, stainless steel, and other tough materials
Product identification
- Brand: Drillco
- Model / MPN: 675A164F


