# Center Drill, Plain, Carbide, 60 Degrees , 5/64 in

**Manufacturer:** Micro 100  
**MPN:** `QDC-2`

The Micro 100 QDC-2 is a Combo Drill/Countersink tool with a 0.078" (1.98 mm) drill diameter and 0.078" (1.98 mm) drill length. It features a 1.079" (27.4 mm) projection and 0.1875" (4.8 mm) shank diameter, with an overall length of 2" (51 mm). This tool is designed for pre-drilling 60-degree live center holes and can be used for countersinking and spot drilling.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Micro 100 |
| Manufacturer name | Micro 100 |
| Manufacturer | Micro 100, Micro 100 Tool Corporation |
| CategoryId | 17208 |
| CategoryIdL1 | 2 |
| CategoryIdL2 | 17206 |
| CategoryIdL3 | 17208 |
| CategoryL1 | Tools & Machining |
| CategoryL2 | Cutting Tools |
| CategoryL3 | Countersinks, Center Drills & Spotting Drills |
| CategoryL4 | Center Drills |
| DimensionUnit | inch |
| GraingerSku | 16T489 |
| UPC | 728709156476 |
| UnitOfMeasure | EA |
| Weight | 0.03, 0.02, 0.022046001167587297, 0.0220460011675872978142162 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 0.25 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 2.25 |
| moq | 1 |
| MPN | QDC-2 |
| multiple | 1 |
| qtyInStock | 1 |
| qtyInStockOverride | Drop Ship |
| SKU | G8254102 |
| snippet | Center Drill, Plain, Carbide, 60 Degrees , 5/64 in |
| tierMinQty1 | 1 |
| tierPrice1 | 24.85 |
| url | https://www.zoro.com/micro-100-combo-drillcountersink-qdc-2/i/G8254102/ |
| width | 0.25 |
| Part Number | QDC-2 |
| Product Group | Home Improvement |
| Size | 5/64" |
| Overall Length | 1 7/8 in |
| Drill Size | 5/64 in |
| Body Dia | 3/16 in |
| Drill Point Dia | 0.0780 in |
| Dimension Type | Fractional Inch |
| Point Dia | 5/64" |
| Size - Decimal | 5/64 in - 0.0781 |
| Flute Length | 1/2" |
| Radius | 0.0390" |
| Shank Dia | 3/16" |
| Item | Center Drill |
| Countersink Style | Plain |
| Cutting Direction | Right Hand |
| Material - Machining | Carbide |
| Countersink Angle | 60 Degrees |
| Material | Carbide |
| Cutting Direction - Machining | Right Hand |
| Finish | Bright (Uncoated) |
| Finish - Machining | Bright (Uncoated) |
| Series | QDC |
| Flute Type | Spiral |
| Included Angle | 60 Degrees |
| Number of Flutes | 2 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G8254102 | 24.85 | 1 | 1 | 1 |
| Grainger | 16T489 |  |  | None | 1 |
| Raptor Supplies | AA7WQD | 39.598884 | 1 | None | 1 |
| sustainablesupply.com | C1443472 | 35.35 | 1 | None | 1 |
| bhid.com | MIC100 QDC-2 |  |  | None | 1 |
| National Supply Network | 15302706 | 23.15 | 1 | None | 1 |
| simsupply.com | ZO-G8254102 | 35.38 | 1 | 9 | 1 |

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Structured data: `/python/html6/product/500/128000000/128474500/part_--QDC2---Micro100--f6c4563b61.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp