# Quick Change, Countersink and Chamfer Tool,0.1875" (3/16) Shank dia

**Manufacturer:** Micro 100  
**MPN:** `QCS-187-100X`

The Micro 100 QCS-187-100X is a solid carbide tool designed for countersinking and chamfering. It has a 100° included angle and a 4-flute design for greater metal removal rates. The tool features a 0.040" (1.02 mm) tip diameter and a 0.062" (1.57 mm) length of cut. The shank diameter is 0.1875" (4.8 mm) and the overall length is 2" (51 mm).

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Micro 100 |
| Manufacturer name | Micro 100 |
| Manufacturer | Micro 100, Micro 100 Tool Corporation |
| CategoryL1 | Tools & Machining |
| CategoryL2 | Cutting Tools |
| CategoryL3 | Milling Cutters |
| DimensionUnit | inch |
| GraingerSku | QCS-187-100X |
| Extra Product Name | Quick Change, Countersink and Chamfer Tool,0.1875" (3/16) Shank dia |
| UPC | None, 728709155967 |
| WeightUnit | lbs |
| diameter | 0.1875 |
| extendedLead | 26 |
| extendedQty | -2 |
| height | 0.1875 |
| height_Attrib | Shank Dia. |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 2.0 |
| length_Attrib | Overall Length |
| moq | 1 |
| MPN | QCS-187-100X |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | -2 |
| SKU | G0984989 |
| tierMinQty1 | 1 |
| tierPrice1 | 31.55 |
| url | https://www.zoro.com/micro-100-quick-change-countersink-and-chamfer-tool-01875-316-shank-dia-qcs-187-100x/i/G0984989/ |
| width | 0.1875 |
| width_Attrib | Shank Dia. |
| EAN | 728709155967 |
| Part Number | QCS-187-100X |
| Model | QCS-187-100X |
| Product Group | BISS |
| Length of Cut | 0.074" |
| Overall Length | 2" |
| Flute Length | 11/64" |
| Shank Dia | 3/16" |
| Number of Flutes | 4 |
| Included Angle | 90 Degrees |
| Finish | AlTiN |
| ASIN | B00Q8M0WMU |
| AdultProduct | False |
| Amount | 33.80 |
| Asin | B00Q8M0WMU |
| 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 | 100 |
| DisplayName | Combined Drill |
| EANList | 728709155967 |
| Feature | Countersink and Chamfer Tools |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G0984989 | 31.55 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/199000000/199361500/part_--QCS187100X---Micro100--a19fefb85d.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp