# Quick Change, Countersink and Chamfer Tool, 0.3125" (5/16) Shank dia, Flute Length: 0.435"

**Manufacturer:** Micro 100  
**MPN:** `QCS-312-060X`

The Micro 100 QCS-312-060X is a Quick Change Countersink and Chamfer Tool with a solid carbide construction and AlTiN coating. It features a 60° included angle and six flutes for efficient metal removal. The tool has a 0.060" (1.52 mm) tip diameter, 0.219" (5.56 mm) length of cut, and 0.2500" (6.4 mm) shank diameter. Its 2-1/2" (64 mm) overall length allows for precise countersinking and chamfering operations.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Micro 100 |
| Manufacturer name | Micro 100 |
| Manufacturer | Micro 100, Micro 100 Tool Corporation |
| CategoryId | 16022 |
| DimensionUnit | inch |
| GraingerSku | QCS-312-060X |
| Extra Product Name | Quick Change, Countersink and Chamfer Tool, 0.3125" (5/16) Shank dia, Flute Length: 0.435" |
| UPC | None, 728709156100 |
| WeightUnit | lbs |
| diameter | 0.3125 |
| extendedLead | 1 |
| height | 0.3125 |
| height_Attrib | Shank Dia. |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 2.5 |
| length_Attrib | Overall Length |
| moq | 1 |
| MPN | QCS-312-060X |
| multiple | 1 |
| qtyInStock | 1 |
| qtyInStockOverride | 1 |
| qtySource | qtyInStockOverride |
| SKU | G0984684 |
| tierMinQty1 | 1 |
| tierPrice1 | 57.99 |
| url | https://www.zoro.com/micro-100-quick-change-countersink-and-chamfer-tool-03125-516-shank-dia-flute-length-0435-qcs-312-060x/i/G0984684/ |
| width | 0.3125 |
| width_Attrib | Shank Dia. |
| EAN | 728709156100 |
| Part Number | QCS-312-060X |
| Model | QCS-312-060X |
| Product Group | BISS |
| Length of Cut | 0.219" |
| Overall Length | 2-1/2" |
| Flute Length | 0.435" |
| Shank Dia | 5/16" |
| Number of Flutes | 6 |
| Included Angle | 60 Degrees |
| Finish | AlTiN |
| Package Quantity | 1 |
| ASIN | B00Q8M1RTC |
| AdultProduct | False |
| Amount | 53.20, 60.45 |
| Asin | B00Q8M1RTC |
| Autographed | False |
| Binding | Misc. |
| Brand | Micro 100 |
| Bullet_point | Available in 60 deg, 82 deg, 90 deg, 100 deg, and 120 deg included angles, Coolant fed enabled shank design, Designed for countersinking and chamfering, Multi-tooth for greater metal removal rates, Ti |
| Case | 1 |
| Cat | Industrial & Scientific |
| CatId | 16310091 |
| CatTree | 16310091, 16310161, 256259011, 383598011 |
| ClassificationId | 256260011 |
| Currency | USD |
| CurrencyCode | USD |
| Cutting_angle_string | 60 |
| DisplayName | Combined Drill |
| EANList | 728709156100 |
| Feature | Countersink and Chamfer Tools |
| Finish_type | AlTiN Coated |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G0984684 | 57.99 | 1 | 1 | 1 |

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