# Boring Bar, 3 in L, Carbide

**Manufacturer:** Micro-Quik  
**MPN:** `QBB-2901500`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Micro-Quik |
| Manufacturer name | Micro-Quik |
| Manufacturer | Micro-Quik |
| CategoryId | 6031 |
| CategoryIdL1 | 2 |
| CategoryIdL2 | 6049 |
| CategoryIdL3 | 6031 |
| CategoryL1 | Tools & Machining |
| CategoryL2 | Cutting Tools |
| CategoryL3 | Indexable Tools |
| CategoryL4 | Indexable Boring Bars |
| DimensionUnit | inch |
| GraingerSku | 15R666 |
| Extra Product Name | Boring Bar, 3 in L, Carbide |
| UPC | 728709153710 |
| UnitOfMeasure | EA |
| Weight | 0.09 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 0.44 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 3.25 |
| moq | 1 |
| MPN | QBB-2901500 |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | -2 |
| SKU | G7840271 |
| snippet | Boring Bar, Boring, Bright (Uncoated), 0.1338 in, Micro-Quik Tool Holder |
| tierMinQty1 | 1 |
| tierPrice1 | 52.09 |
| url | https://www.zoro.com/micro-quik-boring-bar-3-in-l-carbide-qbb-2901500/i/G7840271/ |
| width | 0.44 |
| Overall Length | 3 in |
| Shank Dia | 5/16 in |
| Bore Dia | .290" |
| Bore Depth | 1.500" |
| Radius | 0.0050 in |
| Min Bore Dia | 0.2900 in |
| Max Bore Depth | 1-1/2 in |
| Neck Dia | 0.2170" |
| Corner Radius | 0.005" |
| Groove Width | 0.2000" |
| Item | Boring Bar |
| Cutting Direction | Right Hand |
| Material | C2 Micrograin Carbide |
| Shank Material | Carbide |
| Application | Boring |
| Angle | .050" |
| Finish | Uncoated |
| Projection | 0.0730 in |
| Finish - Machining | Bright (Uncoated) |
| Side Cutting Edge Angle | 6 Degrees |
| Cutting Application | Boring |
| Overhang | 1.8530 in |
| Series | QBB |
| Offset Point | 0.1338 in |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G7840271 | 52.09 | 1 | None | 1 |
| Grainger | 15R666 |  |  | None | 1 |
| sustainablesupply.com | C1443260 | 68.67 | 1 | None | 1 |
| simsupply.com | ZO-G7840271 | 61.75 | 1 | 22 | 1 |

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Structured data: `/python/html6/product/500/165000000/165110500/part_--QBB2901500---MicroQuik--f133beab0c.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp