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                          4 Flute: Regular Series - Inch
Centre cutting as standard. For maximum strength when milling harder materials where rapid swarf removal is not needed. 4 flute milling cutters have one of the strongest tooth structures available in solid cutters. Manufactured to Works Standards.
Inch Tolerances
Diameter: Over 1/16 ~ up to 1/4. Tolerance: +0.000, -0.002.
Diameter: Over 1/4 ~ up to 1. Tolerance: +0.000, -0.003.
                        
| Flute Type | Helical | 
| Length Type | Regular | 
| System of Measurement | Inch | 
| Coolant Delivery | External | 
| Milling Cutter Type | End Mills | 
| Cutting Direction | Right Hand | 
| Helix Angle | 30\u00b0 | 
| Material | Carbide | 
| Shank Diameter Tolerance | H6 | 
| Shank Type | Plain Round | 
| Plunge Type | Centre Cutting | 
| Cutter Diameter | 1/4in | 
| Flute Length | 3/4in | 
| End Mill Type | End Mill | 
| Cutter Style | Square End | 
| Number of Flutes | 4 | 
| Finish/Coating | Uncoated | 
| Cutter Diameter Tolerance | H10 | 
| MFR Part No. | E5021016 | 
| Overall Length | 1-1/2in | 
| Shank Diameter | 1/4in | 
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