# Boring Bar, 2 in L, Carbide

**Manufacturer:** Micro 100  
**MPN:** `QRB-230500`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Micro 100 |
| Manufacturer name | Micro 100 |
| Manufacturer | Micro 100, Micro 100 Tool Corporation |
| CategoryId | 6031 |
| DimensionUnit | inch |
| GraingerSku | 15U148 |
| Extra Product Name | Boring Bar, 2 in L, Carbide |
| UPC | 728709163825 |
| UnitOfMeasure | EA |
| Weight | 0.07, 0.022046001167587297, 0.0220460011675872978142162 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| extendedLead | 10 |
| extendedQty | -2 |
| height | 0.44 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 2.25 |
| moq | 1 |
| MPN | QRB-230500 |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | -2 |
| SKU | G8085235 |
| tierMinQty1 | 1 |
| tierPrice1 | 44.45 |
| url | https://www.zoro.com/micro-100-boring-bar-2-in-l-carbide-qrb-230500/i/G8085235/ |
| width | 0.44 |
| EAN | 728709163825 |
| Part Number | QRB-230500 |
| Model | QRB-230500 |
| Product Group | BISS |
| Shank Dia | 5/16 in |
| Overall Length | 2 in |
| Bore Dia | .230" |
| Bore Depth | .500" |
| Radius | 0.0080 in |
| Max Bore Depth | 1/2 in |
| Min Bore Dia | 0.2300 in |
| Groove Width | 0.1380" |
| Neck Dia | 0.1200" |
| Corner Radius | 0.008" |
| Item | Boring Bar |
| Cutting Direction | Right Hand |
| Material | C2 Micrograin Carbide, Solid Carbide |
| Shank Material | Carbide |
| Application | For Reverse Boring |
| Finish | Uncoated |
| Angle | .110" |
| Projection | 0.1100 in |
| Overhang | 0.8530 in |
| Measurement System | Fractional Inch |
| Finish - Machining | Bright (Uncoated) |
| Offset Point | 0.0738 in |
| Series | QRB |
| Compatible with Product Type | Micro-Quik Tool Holder |
| ASIN | B00Q8NLTF8 |
| AdultProduct | False |
| Amount | 42.55 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G8085235 | 44.45 | 1 | None | 1 |
| Raptor Supplies | AA7CYP | 70.929378 | 1 | None | 1 |
| Amazon | B00Q8NLTF8 |  |  | None | 1 |
| sustainablesupply.com | C1444250 | 61.42 | 1 | None | 1 |
| simsupply.com | ZO-G8085235 | 60.16 | 1 | 22 | 1 |

---
Structured data: `/python/html6/product/500/212000000/212445500/part_--QRB230500---Micro100--4fd44ee55f.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp