# Niagara Cutter N40091 High Speed Steel Square Nose End Mill, Weldon Shank, Uncoated Bright Finish, Roughing/Finishing...

**Manufacturer:** Niagara Cutter  
**MPN:** `N40091`

The Niagara Cutter N40091 is a high-speed steel square nose end mill with a Weldon shank and uncoated bright finish. It is designed for both roughing and finishing cuts, with a 30-degree angle and 4-flute configuration. The tool measures 2.4375 inches in overall length, 0.281 inch in cut diameter, and 0.375 inch in shank diameter.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Niagara Cutter |
| Manufacturer name | Niagara Cutter |
| Manufacturer | Niagara Cutter |
| UPC | 698036400910 |
| EAN | 698036400910 |
| Part Number | N40091 |
| Model | 40091, N40091 |
| Product Group | BISS |
| ASIN | B00075FU30, B07HCY7TGL |
| AdultProduct | False |
| Amount | 20.86 |
| Asin | B00075FU30 |
| Autographed | False |
| Binding | Misc. |
| Brand | Niagara Cutter |
| Bullet_point | Center-cutting design allows the end mill to plunge into material like a drill bit while also performing conventional surface milling, High-speed steel is compatible with a variety of materials, Numbe |
| Case | 1 |
| Cat | Industrial & Scientific |
| CatId | 16310091 |
| CatTree | 16310091, 16310161, 256305011, 383598011, 5825198011 |
| ClassificationId | 2382225011 |
| Currency | USD |
| CurrencyCode | USD |
| Cut_type | Roughing and Finishing |
| DisplayName | Square Nose |
| EANList | 698036400910 |
| End_cut_type | Square End |
| Feature | Number of flutes varies; fewer flutes have more chip-carrying capacity and more flutes produce a finer finish |
| Finish_type | Unfinished |
| Height | 0.5118110231, 105, 1297, 1443, 16, 359, 499, 500, 7.6, 75 |
| Identifier | 0698036400910, 698036400910 |
| IdentifierType | EAN, UPC |
| ItemClassification | BASE_PRODUCT |
| ItemName | Niagara Cutter N40091 High Speed Steel Square Nose End Mill, Weldon Shank, Uncoated Bright Finish, Roughing/Finishing Cut, 30-Degree, 4-Flute, 2.4375" OAL, 0.281" Cut Diameter, 0.375" Shank Diameter |
| Item_name | Niagara Cutter N40091 High Speed Steel Square Nose End Mill, Weldon Shank, Uncoated Bright Finish, Roughing/Finishing Cut, 30-Degree, 4-Flute, 2.4375" OAL, 0.281" Cut Diameter, 0.375" Shank Diameter |
| Item_package_quantity | 1 |
| Item_package_weight | 0.029 |
| Item_shape | Square |
| Item_type_keyword | square-nose-end-mills |
| Keyword | 4060125 |
| Label | Niagara Cutter |
| Length | 1.3, 2.9921259812 |
| Link | https://m.media-amazon.com/images/I/31pMgtJGxuL._SL75_.jpg, https://m.media-amazon.com/images/I/31pMgtJGxuL.jpg, https://m.media-amazon.com/images/I/41mT9U3pATL._SL75_.jpg, https://m.media-amazon.com/ |
| List_price | 21.7 |
| MPN | N40091 |
| Man | Niagara Cutter |
| Material | High Speed Steel |
| MaterialType | High Speed Steel, High Speed Steel (HSS) |
| Memorabilia | False |
| ModelNumber | N40091 |
| Model_number | N40091 |
| NumberOfItems | 1 |
| Number_of_flutes | 4 |
| Number_of_items | 1 |
| PackageQuantity | 1 |
| ParentAsins | B07HCY7TGL |
| PartNumber | N40091, SC406-0.281-F2-S.3-Z4 |
| Part_number | SC406-0.281-F2-S.3-Z4 |
| ProductCategoryId | 2382225011, biss_display_on_website |
| ProductGroup | BISS, BISS Basic |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| bscsource.com | N40091 |  |  | None | 1 |
| Guardian | 33047358 | 46.93 | 1 | None | 1 |

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