# Indexable Boring Bar, E12Q STFPR3, 7 in L, Carbide, Triangle Insert Shape

**Manufacturer:** Ultra-Dex Usa  
**MPN:** `E12Q STFPR3`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Ultra-Dex Usa |
| Manufacturer name | Ultra-Dex Usa |
| Manufacturer | Ultra-Dex Usa |
| CategoryId | 6031 |
| DimensionUnit | inch |
| GraingerSku | 33ND31 |
| Extra Product Name | Indexable Boring Bar, E12Q STFPR3, 7 in L, Carbide, Triangle Insert Shape |
| UPC | None |
| UnitOfMeasure | EA |
| Weight | 1.4 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| extendedLead | 10 |
| extendedQty | -2 |
| height | 1.25 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 7 |
| moq | 1 |
| MPN | E12Q STFPR3 |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | Drop Ship |
| SKU | G9230487 |
| tierMinQty1 | 1 |
| tierPrice1 | 452.99 |
| url | https://www.zoro.com/ultra-dex-usa-indexable-boring-bar-e12q-stfpr3-7-in-l-carbide-triangle-insert-shape-e12q-stfpr3/i/G9230487/ |
| width | 1.25 |
| Overall Length | 7 in |
| Shank Dia | 3/4 in |
| Bar Dia | 0.750" |
| Insert Size | 32.51 |
| Min Bore Dia | 0.9200 in |
| Item | Indexable Boring Bar |
| Min Bore | 0.920" |
| Cutting Direction | Right Hand |
| Insert Shape | Triangle |
| Shank Material | Carbide |
| Style | Coolant-Thru |
| ANSI Code | E12Q STFPR3 |
| Insert Thickness | 0.1562" |
| Lead Angle | 0 Degrees |
| For Use With | TPMT 32.51 |
| Cutting Edge Type | 0 Degrees |
| Left/Right Hand | Right Hand |
| Mounting Style | Screw Lock |
| Inscribed Circle | 3/8" |
| Type | Turning |
| Rake | Positive |
| ANSI Number | E12Q STFPR3 |
| Side Cutting Edge Angle | 0 Degrees |
| Cutting Application | Boring |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G9230487 | 452.99 | 1 | None | 1 |
| Grainger | 33ND31 |  |  | None | 1 |
| Raptor Supplies | AH3VFP | 677.7956835 | 1 | None | 1 |
| AmazonSC | B018KKMKG8 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/144000000/144361500/part_--E12QSTFPR3---UltraDexUsa--b77ca26c5b.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp