# Ultra-Dex Usa

**Manufacturer:** Ultra-Dex Usa  
**MPN:** `S04G STFCR1.2-138`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Ultra-Dex Usa |
| Manufacturer name | Ultra-Dex Usa |
| Manufacturer | Ultra-Dex Usa |
| DimensionUnit | inch |
| GraingerSku | 33NH59 |
| Extra Product Name | Ultra-Dex Usa |
| UnitOfMeasure | EA |
| Weight | 0.1 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| extendedLead | 15 |
| extendedQty | -2 |
| height | 0.25 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 4.5 |
| moq | 1 |
| MPN | S04G STFCR1.2-138 |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | Drop Ship |
| SKU | G9234723 |
| tierMinQty1 | 1 |
| tierPrice1 | 68.42 |
| url | https://www.zoro.com/ultra-dex-usa-indexable-boring-bar-s04g-stfcr12-3-12-in-l-high-speed-steel-triangle-insert-shape-s04g-stfcr12-138/i/G9234723/ |
| width | 2.25 |
| Item | Indexable Boring Bar |
| Overall Length | 3-1/2 in |
| Shank Dia | 1/4 in |
| Min Bore | 0.275" |
| Cutting Direction | Right Hand |
| Insert Shape | Triangle |
| Shank Material | High Speed Steel |
| Style | Solid |
| ANSI Code | S04G STFCR1.2 |
| Bar Dia | 0.250" |
| For Use With | TCMT 1.21.20.5 |
| Inscribed Circle | 5/32" |
| Mounting Style | Screw Lock |
| Cutting Edge Type | 0 Degrees |
| Type | Turning |
| Rake | Positive |
| ANSI Number | S04G STFCR1.2 |
| Left/Right Hand | Right Hand |
| Lead Angle | 0 Degrees |
| Insert Thickness | 0.0781" |
| Insert Size | 1.21.20.5 |
| Compatible Hardware | MTS-184 Insert Screw, T-6 Key |
| Cutting Application | Boring |
| Insert Inscribed Circle | 5/32 in |
| Number of Inserts | 1 |
| Coolant Fed | Non-Coolant Through |
| Head Material | Steel |
| Side Cutting Edge Angle | 0 Degrees |
| Insert Clearance Angle | 7 Degrees |
| Insert Holding Type | Screw On |
| Min Bore Dia | 5/16 in |
| Insert Style | TCMT |
| Center to Cutting Tip | 0.1720 in |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G9234723 | 68.42 | 1 | None | 1 |
| Grainger | 33NH59 | 68.33 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/6000000/6099500/part_--S04GSTFCR12138---UltraDexUsa--2bad7b30be.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp