# Tapered End Mill, 20 Deg, 0.250" Tip Dia, Large End Dia.: 1.043"

**Manufacturer:** Conical Tool  
**MPN:** `J-409-BE`

The Conical Tool Company J-409-BE is a 4-flute HSS tapered end mill with a 10.0° angle. It has a 1/4'' tip, 1.0435'' large diameter, and 3/4'' shank. The tool measures 2 1/4'' in length of cut and 4 1/2'' overall length, featuring a ball end.

## 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, 20 Deg, 0.250" Tip Dia, Large End Dia.: 1.043" |
| UnitOfMeasure | EA |
| Weight | 0.44, 0.000625, 4.01 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| extendedLead | 13 |
| extendedQty | -2 |
| height | 1.31 |
| length | 5.63 |
| moq | 1 |
| MPN | J-409-BE |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | G9161133 |
| tierMinQty1 | 1 |
| tierPrice1 | 152.51 |
| url | https://www.zoro.com/conical-tool-tapered-end-mill-20-deg-0250-tip-dia-large-end-dia-1043-j-409-be/i/G9161133/ |
| width | 1.31 |
| Part Number | J-409-BE |
| Model | J-409-BE |
| Product Group | BISS |
| Material - Machining | Premium High Speed Steel |
| End Mill Cutting Type | Center Cutting |
| Taper Angle Per Side | 10.0 Degrees |
| Length of Cut | 2 1/4 in |
| Overall Length | 4 1/2 in |
| Number of Flutes | 4 |
| Shank Dia | 3/4 in |
| Dimension Type | Fractional Inch |
| Tip Diameter | 0.250" |
| Finish | Bright (Uncoated) |
| Large End Dia | 1.043 in |
| Cutting Direction | Right Hand |
| Corner Radius | 0.125 in |
| End Mill Material | High Speed Steel |
| Spiral Direction | Right Hand |
| Shank Type | Single Weldon |
| Helix Angle | 30 Degrees |
| Included Angle | 20 Degrees |
| Item | Tapered End Mill Ball End |
| Taper Angle per Side | 10.0 Degrees |
| End Type- Holemaking | Ball End |
| Series | THX |
| Country of Origin (subject to change) | United States |
| ASIN | B019N3BSHS |
| AdultProduct | False |
| Asin | B019N3BSHS |
| Autographed | False |
| Batteries_required | False |
| Binding | Tools & Home Improvement |
| Brand | Conical Tool, Conical Tool Company |
| Bullet_point | Ball end for contour milling in finishing operations, Multi-flute, three and four flute design allows for proper chip evacuation through a variety of materials and applications while maximizing machin |
| Case | 1 |
| Cat | Industrial & Scientific |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G9161133 | 152.51 | 1 | None | 1 |
| Grainger | 39VR79 |  |  | None | 1 |
| Suncoast Tools | J-409-BE | 154.7 | 1 | None | 1 |
| Zoro | G0134377 | 146.99 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/100500000/100555000/part_--J409BE---ConicalTool--317feea96a.json`  
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