# Corner Radius End Mill,0.250" Shank dia.

**Manufacturer:** Zoro Select  
**MPN:** `HGWS40250-015.312`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Zoro Select |
| Manufacturer name | Zoro Select |
| Manufacturer | Zoro Select |
| CategoryL1 | Tools & Machining |
| CategoryL2 | Cutting Tools |
| CategoryL3 | End Mills |
| DimensionUnit | inch |
| GraingerSku | 54RE12 |
| Extra Product Name | Corner Radius End Mill,0.250" Shank dia. |
| UPC | None |
| UnitOfMeasure | EA |
| Weight | 0.07 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| extendedLead | 8 |
| extendedQty | -2 |
| height | 0.25 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 2.25 |
| moq | 1 |
| MPN | HGWS40250-015.312 |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | Drop Ship |
| SKU | G3015999 |
| tierMinQty1 | 1 |
| tierPrice1 | 20.83 |
| url | https://www.zoro.com/zoro-select-corner-radius-end-mill-0250-shank-dia-hgws40250-015312/i/G3015999/ |
| width | 0.25 |
| Dimension Type | Decimal inch |
| Corner Radius | 0.015 in |
| Milling Diameter | 0.2500" |
| Shank Dia | 1/4 in |
| Length of Cut | 5/16 in |
| Overall Length | 2 in |
| Milling Dia | 1/4 in |
| End Mill Material | Carbide |
| Number of Flutes | 4 |
| Single End/Double End | Single End |
| End Mill Cutting Type | Center Cutting |
| Finish | nACRo |
| Grade | Micro Grain |
| Super Alloy (S) Compatibility | Yes |
| Steel (P) Compatibility | Yes |
| Item | Corner Radius End Mill |
| Cast Iron (K) Compatibility | Yes |
| List Number | HGW4 |
| Shank Type | Straight |
| Cutting Direction | Right Hand |
| Helix Angle | 30 Degrees |
| Stainless (M) Compatibility | Yes |
| Hardened (H) Compatibility | Yes |
| End Mill Application | Roughing/Finishing |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G3015999 | 20.83 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/115500000/115788500/part_--HGWS40250015312---ZoroSelect--d2c2d64c8f.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp