Drillco 5/8 4FL Double End End-Mill 5/8 Shank (55A140C)
Drillco 55A140C 5/8 4FL Double End End-Mill 5/8 Shank is a high-performance, double-ended end mill engineered for precision finishing and smooth cutting. Its four-flute design ensures that at least one or two teeth are always engaged in the material, reducing chatter and delivering superior surface quality. Suitable for both manual and CNC operations, this end mill provides reliable performance across a wide range of materials.
Four-flute, double-ended design for extended tool life and smoother cutting
Multiple teeth engaged at all times reduces chatter and vibration
5/8" shank ensures secure mounting and stability
Versatile for metals, plastics, and composite materials
Optimized flute geometry for efficient chip evacuation
Delivers precise, accurate cuts with excellent surface finish
Reduces vibration and chatter for consistent milling results
Compatible with both hand-operated and CNC milling setups
Double-ended design minimizes tool changes, improving productivity
Technical Specifications:
Type: Double End Mill, 4-Flute
Shank Size: 5/8"
Cutting Diameter: 5/8"
Applications: Finishing, plunge cutting, slotting, and profiling in metals, plastics, and composite materials
Product identification
- Brand: Drillco
- Model / MPN: 55A140C





