# Engraving Blank, Carbide, Single End, 5/16 in, Bright (Uncoated), Fractional Inch, 0.3125

**Manufacturer:** Micro 100  
**MPN:** `QSP-312-2.5`

## 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 | 15U332 |
| UPC | 728709166000 |
| UnitOfMeasure | EA |
| Weight | 0.01, 0.09999999991614096, 0.0999999999161409620462262, 0.1 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 1 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 4 |
| moq | 1 |
| MPN | QSP-312-2.5 |
| multiple | 1 |
| qtyInStock | 1 |
| qtyInStockOverride | Drop Ship |
| SKU | G8006363 |
| snippet | Engraving Blank, Carbide, Single End, 5/16 in, Bright (Uncoated), Fractional Inch, 0.3125 |
| tierMinQty1 | 1 |
| tierPrice1 | 31.15 |
| url | https://www.zoro.com/micro-100-qc-blank-d3125-split-l5000-oal2500-qsp-312-25/i/G8006363/ |
| width | 3 |
| EAN | 728709166000 |
| Part Number | QSP-312-2.5 |
| Model | QSP-312-2.5 |
| Product Group | BISS |
| Cutter Dia | 5/16 in |
| Split Length | 1/2 in |
| Overall Length | 2-1/2 in |
| Diameter | 5/16" |
| Diameter Tolerance | -0.0001"/-0.0002" |
| Dimension Type | Decimal Inch |
| Cutter Dia - Machining | 5/16" |
| Shank Dia | 5/16" |
| Single End/Double End | Single End |
| Material - Machining | Carbide |
| Measurement System | Fractional Inch |
| Decimal Equivalent | 0.3125 |
| Finish | Unfinished |
| Split Tolerance | +.001-.000 in |
| Material | C2 Micrograin Carbide, Solid Carbide |
| End Type | Single |
| Item | Engraving Blank |
| Primary Material Application | All Materials |
| Finish - Machining | Bright (Uncoated) |
| List Number | QSP |
| Package Quantity | 1 |
| ASIN | B00QCJEJFA |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G8006363 | 31.15 | 1 | 1 | 1 |
| Grainger | 15U332 |  |  | None | 1 |
| Raptor Supplies | AA7DFJ | 52.3478475 | 1 | None | 1 |
| sustainablesupply.com | C1444462 | 42.99 | 1 | None | 1 |
| simsupply.com | ZO-G8006363 | 42.83 | 1 | 9 | 1 |

---
Structured data: `/python/html6/product/500/83000000/83122500/part_--QSP31225---Micro100--d1a19b1600.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp