How to Choose End Mill Flute Count
Flute count affects chip space, rigidity, finish and material suitability.
End Mills: selection checklist
- Use fewer flutes when chip evacuation is the priority.
- Use more flutes when rigidity and finish matter.
- Match geometry to the machine, workpiece and cut.
How to choose the right option
- Confirm the job requirements and workpiece.
- Choose the linked tool family and exact specification.
- Set up the machine and tool securely.
- Inspect the result and replace the tool when performance drops.
Shop the recommended collections
- Industrial Cutting Tools for Machining
- Annular Cutters & Mag Drill Bits
- Drill Bit Sets for Metalworking
- Carbide Burr Sets
- End Mills for CNC & Metal Milling
- Grinding Wheels & Points for Professional Work
- Drill Bit Extensions for Professional Work
- Drill & Screwdriver Bits for Professional Work
- Cutter Accessories for Professional Work
Products to compare
- 14° Taper Radius End Double Cut Carbide Burs
- 14° Taper Radius End TiN Coated Double Cut Carbide Burs
- 5" Extension for Carbide Tipped Hole Cutters
- 7 Piece Multi-Purpose Drill Set
- 8 Piece Extended Reach Weld Cleanup TiN Coated Double Cut Carbide Bur Set
- 8 Piece Weld Cleanup & Blending TiN Coated Double Cut Carbide Bur Set
- Champion 106-1/16X1/8 2-Flute Solid Carbide Center-Cutting End Mill
- Champion 106-1/2X1/2 2-Flute Solid Carbide Center-Cutting End Mill
Continue learning
- Industrial Cutting Tools for Machining
- Annular Cutters for Magnetic Drills
- Drill Bit Sets for Metalworking
- Carbide Burr Sets
- End Mills for CNC & Metal Milling
- Carbide Cutting Tools
For production quantities, unusual sizes or help selecting the correct tool, request a quote from Cutting Tools Outlet.