1/4 Inch Diameter Endmill, 1/4 Shank, 4 flutes, 1/2 Length of Cut, Carbide, nano-A Coated, HA/HB Shank, 2 Overall Length, 36/38° Helix Angle, 0.0098 chamfer
Designed specifically for tough applications with 36°/38° helix angles, the RF100 VA style variable helix end mill provides longer tool life and maximum efficiency when milling stainless steel. Available as stocked standards with a nano-A™ titanium aluminum nitride coating for added performance.
Features Back To Top
- Suitable for roughing or finishing
- Up to 60% higher feed rates
- Up to 4-times longer tool life
- Vibration-free operation
- Improved workpiece surface quality
Tech Specs Back To Top
| Brand | Guhring |
|---|---|
| Chamfer Decimal | 0.0098" |
| Chamfer Metric | 0.25 mm |
| Coating | Nano-A |
| Coolant | without |
| Decimal Inch (dia) | 0.2500 |
| Fractional Diameter | 1/4" |
| Helix Angle | 36/38° |
| Length of Cut | 1/2 |
| Material | Solid Carbide |
| Metric Diameter | 6.35 mm |
| Number of Flutes | 4 |
| Overall Length | 2 |
| Overall Length (decimal) | 2.0000 |
| Overall Length (mm) | 50.8 |
| Series | 4257 |
| Shank Dia | 1/4 |
| Shank Dia (decimal) | 0.2500 |
| Shank Diameter (mm) | 6.35 |
| Shank Type | HA/HB |
