Seco - 20mm, 4 Flute, Single End, Solid Carbide, 0.5mm Corner Radius End Mill - 100mm OAL, 48° Helix, Right Hand Flute, 42mm LOC, Right Hand Cut
Item #: 30128797
Brand: Seco
Model #: 51890
Exact Tooling IR#: 04
Features and Benefits
Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
Aluminum chromium nitride (AlCrN) has higher heat resistance than AlTiN. It is commonly used for machining aircraft and aerospace material, nickel alloy, stainless steel, titanium, cast iron and carbon steel.
| Product Specifications | |
|---|---|
| Mill Diameter (mm) | 20.00 |
| Mill Diameter (Decimal Inch) | 0.7874 |
| End Type | Corner Radius |
| Corner Radius (mm) | 0.500 |
| Corner Radius (Decimal Inch) | 0.0197 |
| Number of Flutes | 4 |
| Material | Solid Carbide |
| Finish/Coating | AlCrN |
| Length of Cut (mm) | 42.00 |
| Length of Cut (Decimal Inch) | 1.6535 |
| Shank Diameter (mm) | 20.00 |
| Overall Length (mm) | 100.00 |
| Flute Type | Spiral |
| Cutting Direction | Right Hand |
| Helix Angle | 48.00 |
| Single or Double End | Single |
| Length Type | Regular |
| Centercutting | Yes |
| Flute Direction | Right Hand |
| Mill Diameter Tolerance (mm) | +0.06 |
| Corner Radius Tolerance (mm) | +0.02/-0.02 |
| Extended Reach | No |
| TIR Maximum (mm) | 0.01 |
| Series/List | JS554 |
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