# Micro 100

**Manufacturer:** Micro 100  
**MPN:** `QPR-1801000`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Micro 100 |
| Manufacturer name | Micro 100 |
| Manufacturer | Micro 100, Micro 100 Tool Corporation |
| DimensionUnit | inch |
| GraingerSku | 15U091 |
| Extra Product Name | Micro 100 |
| UPC | 728709163269 |
| UnitOfMeasure | EA |
| Weight | 0.04, 0.04999948959314344, 0.0499994895931434412048338, 0.05 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| extendedLead | 5 |
| height | 0.44 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 3.25 |
| moq | 1 |
| MPN | QPR-1801000 |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | 0 |
| qtySource | qtyInStockOverride |
| SKU | G8144911 |
| tierMinQty1 | 1 |
| tierPrice1 | 38.09 |
| url | https://www.zoro.com/micro-100-boring-bar-2-12-in-l-carbide-qpr-1801000/i/G8144911/ |
| width | 0.44 |
| EAN | 728709163269 |
| Part Number | QPR-1801000 |
| Model | QPR-1801000 |
| Product Group | BISS |
| Item | Boring Bar |
| Shank Dia | 1/4 in |
| Overall Length | 2-1/2 in |
| Bore Dia | .180" |
| Cutting Direction | Right Hand |
| Bore Depth | 1.00" |
| Material | C2 Micrograin Carbide, Solid Carbide |
| Shank Material | Carbide |
| Finish | Uncoated |
| Application | For Reverse Boring |
| Angle | .080" |
| Radius | 0.0080 in |
| Projection | 0.0800 in |
| Features | Coolant Fed Enabled Shank Design;Corner Radius Profile;Split Geometry |
| Side Cutting Edge Angle | 50 Degrees |
| Measurement System | Fractional Inch |
| Finish - Machining | Bright (Uncoated) |
| Max Bore Depth | 1 in |
| Cutting Application | Finishing, Radial Profiling, Thread Relief |
| Boring Bar Type | Radial Profiling |
| Min Bore Dia | 0.1800 in |
| Series | QPR |
| Center to Cutting Tip | 0.0550 in |
| Overhang | 1.3530 in |
| Compatible with Product Type | Micro-Quik Tool Holder |
| Offset Point | 0.0550 in |
| Neck Dia | 0.1000" |
| Corner Radius | 0.008" |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G8144911 | 38.09 | 1 | None | 1 |
| Raptor Supplies | AA7CWD | 61.6665465 | 1 | None | 1 |
| sustainablesupply.com | C1444195 | 53.53 | 1 | None | 1 |
| simsupply.com | ZO-G8144911 | 50.29 | 1 | 9 | 1 |

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Structured data: `/python/html6/product/500/72500000/72636500/part_--QPR1801000---Micro100--f3cac73e33.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp