# Solid Carbide Thread Mill, 1/4"-56 UN, Straight, 4 Flutes, Pitch: 56

**Manufacturer:** Advent Tool & Mfg  
**Brand:** Advent Tool & Mfg.  
**MPN:** `145614-1CSC`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Advent Tool & Mfg. |
| Manufacturer name | Advent Tool & Mfg. |
| Manufacturer | Advent Tool & Mfg. |
| DimensionUnit | inch |
| GraingerSku | 20840 |
| Extra Product Name | Solid Carbide Thread Mill, 1/4"-56 UN, Straight, 4 Flutes, Pitch: 56 |
| WeightUnit | lbs |
| countryOfOrigin | United States |
| diameter | 0.25 |
| extendedLead | 13 |
| extendedQty | -2 |
| height | 0.25 |
| height_Attrib | Shank Dia. |
| length | 3.0 |
| length_Attrib | Overall Length |
| moq | 1 |
| MPN | 145614-1CSC |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | G4355078 |
| tierMinQty1 | 1 |
| tierPrice1 | 166.24 |
| url | https://www.zoro.com/advent-tool-mfg-solid-carbide-thread-mill-14-56-un-straight-4-flutes-pitch-56-145614-1csc/i/G4355078/ |
| width | 0.25 |
| width_Attrib | Shank Dia. |
| Type | Straight Flute, Internal/External Threads |
| Thread Type | Ultrafine |
| Overall Length | 3.0" |
| Shank Dia | 0.250" |
| Thread Standard | UN |
| Number of Flutes | 4 |
| Thread Size | 1/4"-56 |
| Length of Cut | 0.400" |
| Finish | TiN |
| End Mill Material | Carbide |
| Cutting Dia | 0.190" |
| Pitch | 56 |
| Flute Type | Straight |
| Shank Type - Machining | Cylindrical |
| Country of Origin (subject to change) | United States |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G4355078 | 166.24 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/168000000/168390500/part_--1456141CSC---AdventToolampMfg--9013f9f1ac.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp