# Micro 100

**Manufacturer:** Micro 100  
**MPN:** `QRB-360750`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Micro 100 |
| Manufacturer name | Micro 100 |
| Manufacturer | Micro 100, Micro 100 Tool Corporation |
| DimensionUnit | inch |
| GraingerSku | 15U164 |
| Extra Product Name | Micro 100 |
| UPC | 728709164006 |
| UnitOfMeasure | EA |
| Weight | 0.11, 0.09, 0.09999999991614096, 0.0999999999161409620462262 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| extendedLead | 5 |
| height | 0.5 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 2.75 |
| moq | 1 |
| MPN | QRB-360750 |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | 0 |
| qtySource | qtyInStockOverride |
| SKU | G8380303 |
| tierMinQty1 | 1 |
| tierPrice1 | 60.67 |
| url | https://www.zoro.com/micro-100-boring-bar-2-12-in-l-carbide-qrb-360750/i/G8380303/ |
| width | 0.5 |
| EAN | 728709164006 |
| Part Number | QRB-360750 |
| Model | QRB-360750 |
| Product Group | BISS |
| Item | Boring Bar |
| Shank Dia | 3/8 in |
| Overall Length | 2-1/2 in |
| Bore Dia | .360" |
| Bore Depth | .750" |
| Cutting Direction | Right Hand |
| Material | C2 Micrograin Carbide, Solid Carbide |
| Shank Material | Carbide |
| Finish | Uncoated |
| Angle | .130" |
| Radius | 0.0080 in |
| Application | For Reverse Boring |
| Projection | 0.1300 in |
| Center to Cutting Tip | 0.1725 in |
| Series | QRB |
| Measurement System | Fractional Inch |
| Features | Coolant Fed Enabled Shank Design;Inside Corner Radius Profile;Split Geometry |
| Max Bore Depth | 3/4 in |
| Boring Bar Type | Reverse Boring |
| Min Bore Dia | 0.3600 in |
| Compatible with Product Type | Micro-Quik Tool Holder |
| Finish - Machining | Bright (Uncoated) |
| Cutting Application | Reverse Boring |
| Overhang | 1.3530 in |
| Offset Point | 0.1725 in |
| Groove Width | 0.1630" |
| Corner Radius | 0.008" |
| Neck Dia | 0.2300" |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G8380303 | 60.67 | 1 | None | 1 |
| Raptor Supplies | AA7CZG | 96.717816 | 1 | None | 1 |
| Amazon | B00Q8NMW1I | 58.05 | 1 | None | 1 |
| sustainablesupply.com | C1444266 | 81.72 | 1 | None | 1 |
| simsupply.com | ZO-G8380303 | 75.84 | 1 | 3 | 1 |

---
Structured data: `/python/html6/product/500/104500000/104709500/part_--QRB360750---Micro100--90dbff536d.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp