# MICRO-QUIK, Boring, 3/8 in Shank Dia., Boring Bar - 15R678|QBB-3201500 - Grainger

**Manufacturer:** MICRO-QUIK  
**MPN:** `QBB-3201500`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | MICRO-QUIK |
| Manufacturer name | MICRO-QUIK |
| Manufacturer | MICRO-QUIK |
| CategoryL1 | Machining |
| CategoryL2 | Turning, Boring & Grooving |
| CategoryL3 | Boring Bars & Sets |
| DimensionUnit | inch |
| Hazmat | False |
| Extra Product Name | MICRO-QUIK, Boring, 3/8 in Shank Dia., Boring Bar - 15R678\|QBB-3201500 - Grainger |
| countryOfOrigin | USA |
| diameter | 0.375 |
| height | 0.375 |
| height_Attrib | Shank Dia. |
| length | 3.0 |
| length_Attrib | Overall Length |
| moq | 1 |
| MPN | QBB-3201500 |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 15R678 |
| tierMinQty1 | 1 |
| tierPrice1 | 77.41 |
| width | 1.5 |
| width_Attrib | Max. Bore Depth |
| Item? | 15R678 |
| Mfr Model? | QBB-3201500 |
| Catalog Page | N/A |
| Boring Bar Type | Boring |
| Shank Dia | 3/8 in |
| Finish - Machining | Bright (Uncoated) |
| Center to Cutting Tip | 0.1325 in |
| Cutting Direction | Right Hand |
| Radius | 0.0050 in |
| Compatible with Product Type | Micro-Quik Tool Holder |
| Cutting Application | Boring |
| Features | Coolant Fed Enabled Shank Design;Corner Radius Profile;Split Geometry |
| Max Bore Depth | 1-1/2 in |
| Measurement System | Fractional Inch |
| Min Bore Dia | 0.3200 in |
| Offset Point | 0.1325 in |
| Overall Length | 3 in |
| Overhang | 1.8530 in |
| Projection | 0.0800 in |
| Shank Material | Carbide |
| Side Cutting Edge Angle | 6 ? |
| Brand | MICRO-QUIK |
| UNSPSC | 23171619 |
| Country of Origin | USA |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Grainger | 15R678 | 77.41 | 1 | None | 1 |
| Zoro | G7998444 | 67.39 | 1 | None | 1 |
| sustainablesupply.com | C1443272 | 92.5 | 1 | None | 1 |
| simsupply.com | ZO-G7998444 | 77.45 | 1 | 9 | 1 |

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Structured data: `/python/html6/product/500/154000000/154369000/part_--QBB3201500---MICROQUIK--f5e9466dec.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp