# Tapered End Mill, 50 Deg, 0.313" Tip Dia, Overall Length: 3"

**Manufacturer:** Conical Tool  
**MPN:** `R-503-BE`

## 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, 50 Deg, 0.313" Tip Dia, Overall Length: 3" |
| UnitOfMeasure | EA |
| Weight | 0.21, 4.01 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| extendedLead | 8 |
| height | 1.27 |
| length | 3.75 |
| moq | 1 |
| MPN | R-503-BE |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | G9164301 |
| tierMinQty1 | 1 |
| tierPrice1 | 153.50 |
| url | https://www.zoro.com/conical-tool-tapered-end-mill-50-deg-0313-tip-dia-overall-length-3-r-503-be/i/G9164301/ |
| width | 1.27 |
| Part Number | R-503-BE |
| Model | R-503-BE |
| Product Group | BISS |
| Material - Machining | Premium High Speed Steel |
| End Mill Cutting Type | Center Cutting |
| Taper Angle Per Side | 25.0 Degrees |
| Length of Cut | 3/4 in |
| Overall Length | 3 in |
| Number of Flutes | 4 |
| Shank Dia | 5/8 in |
| Helix Angle | 30 Degrees |
| Shank Type | Single Weldon |
| Item | Tapered End Mill Ball End |
| Cutting Direction | Right Hand |
| Finish | Bright (Uncoated) |
| Tip Diameter | 0.313" |
| Corner Radius | 0.156 in |
| Large End Dia | 1.012 in |
| Dimension Type | Fractional Inch |
| End Mill Material | High Speed Steel |
| Included Angle | 50 Degrees |
| Spiral Direction | Right Hand |
| Taper Angle per Side | 25.0 Degrees |
| End Type- Holemaking | Ball End |
| Series | THX |
| Country of Origin (subject to change) | United States |
| ASIN | B019N3CEZI |
| AdultProduct | False |
| Asin | B019N3CEZI |
| 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 |
| CatId | 16310091 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G9164301 | 153.5 | 1 | None | 1 |
| Suncoast Tools | R-503-BE | 141.11 | 1 | None | 1 |
| AmazonSC | B019N3CEZI | 240.29 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/2000000/2284500/part_--R503BE---ConicalTool--aee6d5d975.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp