# Combo Drill/Countersink

**Manufacturer:** Micro 100  
**MPN:** `QDC-3`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Micro 100 |
| Manufacturer name | Micro 100 |
| Manufacturer | Micro 100, Micro 100 Tool Corporation |
| CategoryId | 17208 |
| DimensionUnit | inch |
| GraingerSku | 16T491 |
| Extra Product Name | Combo Drill/Countersink |
| UPC | 728709156490 |
| UnitOfMeasure | EA |
| Weight | 0.06, 0.04999948959314344, 0.0499994895931434412048338, 0.05 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 0.44 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 2.75 |
| moq | 1 |
| MPN | QDC-3 |
| multiple | 1 |
| qtyInStock | 1 |
| qtyInStockOverride | 1 |
| qtySource | qtyInStockOverride |
| SKU | G8285471 |
| tierMinQty1 | 1 |
| tierPrice1 | 41.29 |
| url | https://www.zoro.com/micro-100-combo-drillcountersink-qdc-3/i/G8285471/ |
| width | 0.44 |
| Part Number | QDC-3 |
| Product Group | Home Improvement |
| Size | 7/64" |
| Overall Length | 2 in |
| Drill Size | 7/64 in |
| Body Dia | 1/4 in |
| Drill Point Dia | 0.1090 in |
| Dimension Type | Fractional Inch |
| Size- Decimal | 4.00mm (0.1575) |
| Point Dia | 7/64" |
| Size - Decimal | 7/64 in - 0.1094 |
| Shank Dia | 1/4" |
| Radius | 0.0390" |
| Flute Length | 5/8" |
| Item | Center Drill |
| Countersink Style | Plain |
| Cutting Direction | Right Hand |
| Material - Machining | Carbide |
| Countersink Angle | 60 Degrees |
| Cutting Direction - Machining | Right Hand |
| Material | Carbide |
| Finish | Bright (Uncoated) |
| Finish - Machining | Bright (Uncoated) |
| Included Angle | 60 Degrees |
| Number of Flutes | 2 |
| Measurement System | Fractional Inch |
| ASIN | B00Q8M4KK0 |
| AdultProduct | False |
| Amount | 37.05, 42.05 |
| Asin | B007SUHWTM, B00Q8M4KK0 |
| Autographed | False |
| Batteries_required | False |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G8285471 | 41.29 | 1 | 1 | 1 |
| Raptor Supplies | AA7WQF | 69.432129 | 1 | None | 1 |
| Amazon | B00Q8M4KK0 | 37.05 | 1 | None | 1 |
| sustainablesupply.com | C1443474 | 58.72 | 1 | None | 1 |
| simsupply.com | ZO-G8285471 | 57.28 | 1 | 47 | 1 |

---
Structured data: `/python/html6/product/500/90500000/90517000/part_--QDC3---Micro100--4ac89ec634.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp