Niagara Cutter - 2-1/2 - 8 Thread, 3/4" Shank Diam, AlCrN Coating, Solid Carbide Straight Flute Thread Mill - 4 Flutes, 5" OAL, 2-1/2" Min Noml Diameter
Item #: 55103493
Brand: Niagara Cutter
Model #: N68834
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 alloys, stainless steel, titanium, cast iron and carbon steel.
| Product Specifications | |
|---|---|
| Threads Per Inch | 8 |
| Thread Size (Inch) | 2-1/2 - 8 |
| Minimum Nominal Diameter (Inch) | 2-1/2 |
| Material | Solid Carbide |
| Thread Type | Internal/External |
| Shank Diameter (Inch) | 3/4 |
| Number of Flutes | 4 |
| Cutting Diameter (Decimal Inch) | 0.7450 |
| Finish/Coating | AlCrN |
| Length of Cut (Decimal Inch) | 1.5000 |
| Length of Cut (Inch) | 1-1/2 |
| Thread Standard | NPT |
| Through Coolant | NonThrough Coolant |
| Overall Length (Inch) | 5 |
| Tolerance (Decimal Inch) | +0.000 to -0.002 |
| Staggered Tooth | No |
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