Niagara Cutter - 25mm, 75mm LOC, 25mm Shank Diam, 147mm OAL, 4 Flute, Solid Carbide Square End Mill - Single End, AlTiN Finish, Helical Flute, Variable° Helix, Centercutting, Right Hand Cut, Right Hand Flute, Series STR440M.2
Item #: 42550517
Brand: Niagara Cutter
Model #: N09673
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 titanium nitride (AlTiN) is one of the most abrasive resistant and hardest coatings. It is commonly used for machining aircraft and aerospace material, nickel alloys, stainless steel, titanium, cast iron and carbon steel.
Center Cutting tools have one or more cutting edges at the tip and are used in a variety of applications including plunging, drilling or ramping.
| Product Specifications | |
|---|---|
| Mill Diameter (mm) | 25.00 |
| Mill Diameter (Decimal Inch) | 0.9843 |
| Number of Flutes | 4 |
| Length of Cut (mm) | 75.00 |
| Length of Cut (Decimal Inch) | 2.9528 |
| Material | Solid Carbide |
| Finish/Coating | AlTiN |
| Shank Diameter (mm) | 25.00 |
| Single or Double End | Single |
| Overall Length (mm) | 147.00 |
| Center Cutting | Center Cutting |
| Flute Direction | Right Hand |
| Cutting Direction | Right Hand |
| Helix Angle | Variable |
| Flute Type | Helical |
| Length Type | Long |
| Helix Style | Medium |
| Mill Diameter Tolerance (mm) | +0.00 to -0.05 |
| Mill Diameter Tolerance (Decimal Inch) | +0.000 to -0.002 |
| Material Grade | Micrograin |
| Chipbreaker | No |
| Extended Reach | No |
| Overall Length Tolerance (mm) | +1.5 to -1.5 |
| Overall Length Tolerance (Decimal Inch) | +0.060 to -0.060 |
| Shank Diameter Tolerance (mm) | -0.0025 to -0.0100 |
| Shank Diameter Tolerance (Decimal Inch) | -0.0001 to -0.0004 |
| Series/List | STR440M.2 |
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