Supermill - Ball End Mills Mill Diameter (Inch): 1/4 Mill Diameter (Decimal Inch): 0.2500
Item #: 18401505
Brand: Supermill
Model #: XPB250A
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 titanium nitride (AlTiN) is one of the most abrasive resistant and hardest of the coatings. It is commonly used for machining aircraft and aerospace material, nickel alloy, stainless steel, titanium, cast iron and carbon steel.
Product Specifications
Ball End Mills; Mill Diameter (Inch): 1/4 ; Mill Diameter (Decimal Inch): 0.2500 ; Number of Flutes: 4 ; Length of Cut (Inch): 3/4 ; Length of Cut (Decimal Inch): 0.7500 ; Material: Solid Carbide
| Mill Diameter (Inch) | 1/4 |
| Mill Diameter (Decimal Inch) | 0.2500 |
| Number of Flutes | 4 |
| Length of Cut (Inch) | 3/4 |
| Length of Cut (Decimal Inch) | 0.7500 |
| Material | Solid Carbide |
| Overall Length (Inch) | 2-1/2 |
| Overall Length (Decimal Inch) | 2.50000 |
| Shank Diameter (Inch) | 1/4 |
| Shank Diameter (Decimal Inch) | 0.2500 |
| Finish/Coating | AlTiN |
| Single or Double End | Single |
| Helix Angle | 45 |
| Variable Index | Yes |
| Variable Helix | Yes |
| Extended Reach | No |
| Material Grade | Micrograin |
| Flute Type | Spiral |
| Shank Diameter Tolerance (Decimal Inch) | h6 |
| TIR Maximum (Decimal Inch) | 0.0002 |
| Series/List | XPB-NB |
| Cutting Direction | Right Hand |
| Flute Direction | Right Hand |
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