# Engraving Blank, Carbide, Single End, 1/2 in, Bright (Uncoated), Fractional Inch, 0.5000

**Manufacturer:** Micro 100  
**MPN:** `QSR-500-3.0`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Micro 100 |
| Manufacturer name | Micro 100 |
| Manufacturer | Micro 100, Micro 100 Tool Corporation |
| CategoryId | 9019 |
| CategoryIdL1 | 2 |
| CategoryIdL2 | 9751 |
| CategoryIdL3 | 9019 |
| CategoryL1 | Tools & Machining |
| CategoryL2 | Cutting Tools |
| CategoryL3 | Tool Blanks |
| CategoryL4 | Split End Blanks |
| DimensionUnit | inch |
| GraingerSku | 15U358 |
| UPC | 728709166703 |
| UnitOfMeasure | EA |
| Weight | 0.29, 0.02, 0.022046001167587297, 0.0220460011675872978142162 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 0.69 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 3.25 |
| moq | 1 |
| MPN | QSR-500-3.0 |
| multiple | 1 |
| qtyInStock | 1 |
| qtyInStockOverride | Drop Ship |
| SKU | G8216056 |
| snippet | Engraving Blank, Carbide, Single End, 1/2 in, Bright (Uncoated), Fractional Inch, 0.5000 |
| tierMinQty1 | 1 |
| tierPrice1 | 57.79 |
| url | https://www.zoro.com/micro-100-qc-blank-d-5000-split-l6250-oal-3000-qsr-500-30/i/G8216056/ |
| width | 0.69 |
| EAN | 728709166703 |
| Part Number | QSR-500-3.0 |
| Model | QSR-500-3.0 |
| Product Group | BISS |
| Cutter Dia | 1/2 in |
| Split Length | 5/8 in |
| Overall Length | 3 in |
| Dimension Type | Decimal Inch |
| Diameter Tolerance | -0.0001"/-0.0002" |
| Diameter | 1/2" |
| Cutter Dia - Machining | 1/2" |
| Radius | 0.0390" |
| Shank Dia | 1/2" |
| Single End/Double End | Single End |
| Material - Machining | Carbide |
| Measurement System | Fractional Inch |
| Decimal Equivalent | 0.5000 |
| End Type | Single |
| Split Tolerance | +.001-.000 in |
| Item | Engraving Blank |
| Material | C2 Micrograin Carbide, Solid Carbide |
| Finish | Unfinished |
| Primary Material Application | All Materials |
| Finish - Machining | Bright (Uncoated) |
| List Number | QSR |
| Package Quantity | 1 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G8216056 | 57.79 | 1 | 1 | 1 |
| Grainger | 15U358 |  |  | None | 1 |
| Raptor Supplies | AA7DGM | 92.605968 | 1 | None | 1 |
| AmazonSC | B00QCJZ1L6 |  |  | None | 1 |
| sustainablesupply.com | C1444488 | 78.28 | 1 | None | 1 |
| simsupply.com | ZO-G8216056 | 68.51 | 1 | 3 | 1 |

---
Structured data: `/python/html6/product/500/191000000/191074000/part_--QSR50030---Micro100--1da86c2c3a.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp