---
product_id: 40866508
title: "RUSHMORE 28-100-018 1/4\"X3/8\"FL LEN ZRN 3FL AL End Mill"
brand: "rushmore"
price: "$76.59"
currency: USD
in_stock: false
url: https://www.desertcart.us/products/40866508-rushmore-28-100-018-1-4x3-8fl-len-zrn-3fl
store_origin: US
region: United States of America
---

# RUSHMORE 28-100-018 1/4"X3/8"FL LEN ZRN 3FL AL End Mill

**Brand:** rushmore
**Price:** $76.59
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** RUSHMORE 28-100-018 1/4"X3/8"FL LEN ZRN 3FL AL End Mill by rushmore
- **How much does it cost?** $76.59 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/40866508-rushmore-28-100-018-1-4x3-8fl-len-zrn-3fl)

## Best For

- rushmore enthusiasts

## Why This Product

- Trusted rushmore brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Maximum metal removal Benefits Cutting tool geometry to prevent most failures from aluminum sticking to the carbide cutting edge.Flute polish for better chip evacuation & higher metal removal rates.Edge prep for reduced chatter.Open gash end for better chip evacuation. Higher helix for increased chip evacuation & better shearing.ZrN coating for increased tool life & lubricity.This produces an end mill that provides reduced cutting forces & superior finishes. Applications Designed to machine aluminum, brass, copper and some plastics.Slotting and finishing of non-ferrous materials. Features 10% premium micrograin carbide.Unique geometry. Product Specifications Brand RUSHMORE Size 1/4" Shank Diameter 1/4" Flute Length 3/8" Overall Length 2-1/2" Finish Coating ZrN Tool Material Solid Carbide No. of Flutes 3 Center Cutting Yes Cutting Direction Right Hand Cutting End Shape Square Cutting Ends Single D=Cutting Diameter 1/4" Diameter 1/4" Flute Shape Spiral Flute General Application Milling Aluminum Helix Angle 37° Length 2-1/2" Tolerance_Cutting Diameter +.000" / -.002" Quantity Break 3 Tolerance_Shank Diameter -.0001" / -.0004" Weight 0.02 lbs. Country of Origin UNITED STATES OF AMERICA

## Features

- 10% premium micrograin carbide.

## Images

![RUSHMORE 28-100-018 1/4"X3/8"FL LEN ZRN 3FL AL End Mill - Image 1](https://images-na.ssl-images-amazon.com/images/I/31mwXZgiDUL.jpg)

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**Shop now:** [https://www.desertcart.us/products/40866508-rushmore-28-100-018-1-4x3-8fl-len-zrn-3fl](https://www.desertcart.us/products/40866508-rushmore-28-100-018-1-4x3-8fl-len-zrn-3fl)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-31*