# Niagara Cutter N78590 High Speed Steel Square Nose End Mill, LH, Weldon Shank, Uncoated, Roughing/Finishing Cut, 37-D...

**Manufacturer:** Niagara Cutter  
**MPN:** `N78590`

The Niagara Cutter N78590 is a high-speed steel square nose end mill with a left-hand thread and a Weldon shank. It features an uncoated finish and is suitable for both roughing and finishing cuts. The mill has a 37-degree cutting angle and a 3-flute design. Its overall length is 4.5 inches, with a 1.250-inch cut diameter and a 1.250-inch shank diameter.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Niagara Cutter |
| Manufacturer name | Niagara Cutter |
| Manufacturer | Niagara Cutter |
| UPC | 698036785901 |
| EAN | 698036785901 |
| Part Number | N78590 |
| Model | 78590 |
| Product Group | BISS |
| Asin | B00438RU94 |
| Binding | Misc. |
| Brand | Niagara Cutter |
| Case | 1 |
| Cat | Industrial & Scientific |
| CatId | 16310091 |
| CatTree | 16310091, 16310161, 256305011, 383598011, 5825198011 |
| EANList | 698036785901 |
| Feature | Left-hand cut, left-hand helix square end mills are used to make mirror image parts on multi-spindle machines and in applications where a counter-clockwise cutting action is preferred |
| Label | Niagara Cutter |
| MPN | N78590 |
| Man | Niagara Cutter |
| NumberOfItems | 1 |
| PackageQuantity | 1 |
| PartNumber | N78590 |
| ProductGroup | BISS |
| ProductTypeName | CUTTING_TOOLS |
| Publisher | Niagara Cutter |
| Size | 1-1/4" |
| Studio | Niagara Cutter |
| Title | Niagara Cutter N78590 High Speed Steel Square Nose End Mill, LH, Weldon Shank, Uncoated, Roughing/Finishing Cut, 37-Degree, 3-Flute, 4.5" OAL, 1.250" Cut Diameter, 1.250" Shank Diameter |
| UPCList | 698036785901 |

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