# Tapered End Mill, 10 Deg, 0.156" Tip Dia, Overall Length: 4"

**Manufacturer:** Conical Tool  
**MPN:** `E-257C`

The Conical Tool Company E-257C is a 5.0° carbide tapered end mill with a 3-flute design. It has a 5/32'' tip and measures 0.4625'' in large diameter. The tool has a 1/2'' shank and a length of cut of 1 3/4''. The overall length is 4''.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Conical Tool |
| Manufacturer name | Conical Tool |
| Manufacturer | Conical Tool, Conical Tool Company |
| DimensionUnit | inch |
| Extra Product Name | Tapered End Mill, 10 Deg, 0.156" Tip Dia, Overall Length: 4" |
| UnitOfMeasure | EA |
| Weight | 0.4, 0.29999999974842282, 0.29999999974842284 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| extendedLead | 7 |
| height | 0.63 |
| length | 5 |
| moq | 1 |
| MPN | E-257C |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | G9159611 |
| tierMinQty1 | 1 |
| tierPrice1 | 113.91 |
| url | https://www.zoro.com/conical-tool-tapered-end-mill-10-deg-0156-tip-dia-overall-length-4-e-257c/i/G9159611/ |
| width | 0.63 |
| Part Number | E-257C |
| Model | E-257C |
| Product Group | BISS |
| Material - Machining | Sub-Micron Grain Carbide |
| End Mill Cutting Type | Center Cutting |
| Taper Angle Per Side | 5.0 Degrees |
| Length of Cut | 1 3/4 in |
| Overall Length | 4 in |
| Number of Flutes | 3 |
| Shank Dia | 1/2 in |
| Cutting Direction | Right Hand |
| Dimension Type | Fractional Inch |
| Tip Diameter | 0.156" |
| Large End Dia | 0.462 in |
| Helix Angle | 30 Degrees |
| Shank Type | Plain |
| Spiral Direction | Right Hand |
| Item | Tapered End Mill |
| End Mill Material | Carbide |
| Finish | Bright (Uncoated) |
| Included Angle | 10 Degrees |
| Taper Angle per Side | 5.0 Degrees |
| End Type- Holemaking | Square End |
| Series | TCX |
| Country of Origin (subject to change) | United States |
| ASIN | B019MPXHWG |
| AdultProduct | False |
| Asin | B019MPXHWG |
| Autographed | False |
| Batteries_required | False |
| Binding | Tools & Home Improvement |
| Brand | Conical Tool, Conical Tool Company |
| Bullet_point | Multi-flute, three and four flute design allows for proper chip evacuation through a variety of materials and applications while maximizing machine performance when possible, Premium micro-grain carbi |
| Case | 1 |
| Cat | Industrial & Scientific |
| CatId | 16310091 |
| CatTree | 16310091, 16310161, 256305011, 383598011, 5825198011 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G9159611 | 113.91 | 1 | None | 1 |
| Grainger | 39UZ67 |  |  | None | 1 |
| Suncoast Tools | E-257C | 83.45 | 1 | None | 1 |

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