# Boring Bar, 2-1/2 in L, Carbide

**Manufacturer:** Micro 100  
**MPN:** `QPR-3001000X`

The Micro 100 QPR-3001000X Quick Change Profiling Tool is a solid carbide tool with an AlTiN coating. It features a minimum bore diameter of 0.300" and a maximum bore depth of 1.000". The tool has a projection of 0.110" and a tool radius of 0.008". It has a 0.3125" shank diameter and an overall length of 2.5". This profiling tool is designed for radial profiling and can be used in thread relief applications.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Micro 100 |
| Manufacturer name | Micro 100 |
| Manufacturer | Micro 100, Micro 100 Tool Corporation |
| CategoryId | 6031 |
| CategoryIdL1 | 2 |
| CategoryIdL2 | 6049 |
| CategoryIdL3 | 6031 |
| CategoryL1 | Tools & Machining |
| CategoryL2 | Cutting Tools |
| CategoryL3 | Indexable Tools |
| CategoryL4 | Indexable Boring Bars |
| DimensionUnit | inch |
| GraingerSku | 15U105 |
| Extra Product Name | Boring Bar, 2-1/2 in L, Carbide |
| UPC | 728709163399 |
| UnitOfMeasure | EA |
| Weight | 0.07, 0.022046001167587297, 0.0220460011675872978142162 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 0.44 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 2.75 |
| moq | 1 |
| MPN | QPR-3001000X |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | -2 |
| SKU | G7954177 |
| snippet | Boring Bar, Radial Profiling, AlTiN, 0.1438 in, Micro-Quik Tool Holder |
| tierMinQty1 | 1 |
| tierPrice1 | 61.95 |
| url | https://www.zoro.com/micro-100-boring-bar-2-12-in-l-carbide-qpr-3001000x/i/G7954177/ |
| width | 0.44 |
| EAN | 728709163399 |
| Part Number | QPR-3001000X |
| Model | QPR-3001000X |
| Product Group | BISS |
| Shank Dia | 5/16 in |
| Overall Length | 2-1/2 in |
| Bore Dia | .300" |
| Bore Depth | 1.00" |
| Radius | 0.0080 in |
| Max Bore Depth | 1 in |
| Min Bore Dia | 0.3000 in |
| Corner Radius | 0.008" |
| Groove Width | 0.0920" |
| Neck Dia | 0.1900" |
| Item | Boring Bar |
| Cutting Direction | Right Hand |
| Material | C2 Micrograin Carbide, Solid Carbide |
| Shank Material | Carbide |
| Application | For Profiling Tools |
| Finish | AlTiN Coated |
| Angle | .110" |
| Projection | 0.1100 in |
| Compatible with Product Type | Micro-Quik Tool Holder |
| Center to Cutting Tip | 0.1438 in |
| Boring Bar Type | Radial Profiling |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G7954177 | 61.95 | 1 | None | 1 |
| Grainger | 15U105 |  |  | None | 1 |
| Walmart | 50502881 | 51.9 | 1 | None | 1 |
| Raptor Supplies | AA7CWT | 88.8851925 | 1 | None | 1 |
| Amazon | B00Q8NJHHA | 51.9 | 1 | None | 1 |
| sustainablesupply.com | C1444207 | 78.4 | 1 | None | 1 |
| freertool.com | FTS-GE46QPR3001000X | 72.21 | 1 | None | 1 |
| simsupply.com | ZO-G7954177 | 73.42 | 1 | 47 | 1 |

---
Structured data: `/python/html6/product/500/45000000/45288000/part_--QPR3001000X---Micro100--a284b463df.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp