# Ball End Mill,ZrN,0.312" Shank dia.

**Manufacturer:** Zoro Select  
**MPN:** `BNA30312Z`

## 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 | 54PX44 |
| Extra Product Name | Ball End Mill,ZrN,0.312" Shank dia. |
| UPC | None |
| UnitOfMeasure | EA |
| Weight | 0.14 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| extendedLead | 8 |
| extendedQty | -2 |
| height | 0.38 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 2.75 |
| moq | 1 |
| MPN | BNA30312Z |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | Drop Ship |
| SKU | G3010371 |
| tierMinQty1 | 1 |
| tierPrice1 | 29.76 |
| url | https://www.zoro.com/zoro-select-ball-end-mill-zrn-0312-shank-dia-bna30312z/i/G3010371/ |
| width | 0.38 |
| Dimension Type | Decimal inch |
| Milling Diameter | 0.3125" |
| Length of Cut | 3/4 in |
| Shank Dia | 19/64 in |
| Milling Dia | 0.3125" |
| Corner Radius | 0.312" |
| Overall Length | 2.5 in |
| End Mill Material | Carbide |
| Number of Flutes | 3 |
| Single End/Double End | Single End |
| End Mill Cutting Type | Center Cutting |
| Grade | Micro Grain |
| Helix Angle | 30 Degrees |
| Non Ferrous (N) Compatibility | Yes |
| End Mill Application | Roughing |
| Finish | ZrN |
| End Mill Style | Ball Nose |
| Cutting Direction | Right Hand |
| Super Alloy (S) Compatibility | Yes |
| Cast Iron (K) Compatibility | Yes |
| Steel (P) Compatibility | Yes |
| Item | Ball End Mill |
| List Number | GWA3 |
| Stainless (M) Compatibility | Yes |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G3010371 | 29.76 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/9500000/9971000/part_--BNA30312Z---ZoroSelect--d3bdbe5ce0.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp