---
product_id: 219658063
title: "40pcs End Mills CNC Router Bits, 1/8\" Shank CNC Cutter Milling Carving Bit Set Including 2-Flute Flat Nose & Ball Nose, Nano Blue Coat & Titanium Coat, MC40A"
brand: "genmitsu"
price: "$U4396"
currency: UYU
in_stock: true
reviews_count: 13
category: "Genmitsu"
url: https://www.desertcart.uy/products/219658063-40pcs-end-mills-cnc-router-bits-1-8-shank-cnc
store_origin: UY
region: Uruguay
---

# Nano Blue & Titanium heat-resistant coating 0.2μm ultra-fine tungsten carbide 40-piece versatile bit set 40pcs End Mills CNC Router Bits, 1/8" Shank CNC Cutter Milling Carving Bit Set Including 2-Flute Flat Nose & Ball Nose, Nano Blue Coat & Titanium Coat, MC40A

**Brand:** genmitsu
**Price:** $U4396
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate Your CNC Game with Precision & Power!

## Quick Answers

- **What is this?** 40pcs End Mills CNC Router Bits, 1/8" Shank CNC Cutter Milling Carving Bit Set Including 2-Flute Flat Nose & Ball Nose, Nano Blue Coat & Titanium Coat, MC40A by genmitsu
- **How much does it cost?** $U4396 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/219658063-40pcs-end-mills-cnc-router-bits-1-8-shank-cnc)

## Best For

- genmitsu enthusiasts

## Why This Product

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

## Key Features

- • **Cutting-Edge Coatings:** Nano Blue and Titanium coatings deliver superior heat resistance and lubricity, keeping your tools sharper, longer.
- • **Seamless Compatibility:** Designed to fit most desktop and industrial CNC machines, including the popular Genmitsu 3018 series—just match your collet size.
- • **Versatile 40-Piece Set:** Includes 2-flute flat nose and ball nose bits in multiple diameters (0.8-3.0mm) to tackle plastics, aluminum, wood, and circuit boards with ease.
- • **Precision Meets Performance:** With a 3.175mm shank and 17mm cutting length, these bits offer consistent, high-quality milling and carving results every time.
- • **Precision Engineered for Excellence:** Ultra-fine 0.2μm tungsten carbide ensures unmatched durability and sharpness for up to 800 minutes of continuous machining.

## Overview

The Genmitsu MC40A 40-piece CNC router bit set features ultra-fine 0.2μm tungsten carbide construction with advanced Nano Blue and Titanium coatings for exceptional durability and heat resistance. This versatile set includes 2-flute flat nose and ball nose bits in a range of diameters, compatible with most desktop and industrial CNC machines, delivering precise, long-lasting cutting performance across plastics, aluminum, wood, and circuit boards.

## Description

Genmitsu 40pcs End Mills CNC Router Bits, 1/8" Shank CNC Cutter Milling Carving Bit Set Including 2-Flute Flat Nose & Ball Nose, Nano Blue Coat & Titanium Coat, MC40A: desertcart.com: Industrial & Scientific

Review: Genmitsu CNC End Mills - Order was expected with quality milling bits
Review: GREAT PURCHASE - WAS AS DESCRIBED

## Features

- High Quality: The Genmitsu end mills are made of ultra-fine 0.2μm tungsten carbide steel alloy that can keep continuous machining 800 minutes. Moreover, its Nano Blue Coating /Titanium Coating with high hardness and heat resistance enables the tool's cutting edge to retain crucial sharpness and lubricity. This provides longevity and produces cutting results of the highest quality.
- 2-Flute Spiral Flat Nose & Ball Nose End Mills -- Shank Diameter: 3.175mm, Cutting Diameter: 3.175mm, Cutting Length: 17mm, Overall Length: 38mm.
- Two End Mill Sets -- Shank Diameter: 3.175mm, Cutting Diameter: 0.8 - 3.0mm (0.8/1.0/1.2/1.4/1.6/1.8/2.0/2.2/2.5/3.0mm), Cutting Length: 17mm, Overall Length: 38mm, with Nano blue and Titanium coating.
- Applicable Materials: Widely used in various materials including plastics, aluminum, circuit board, wood, as well as other precision parts processing.
- Wide Compatibility: The MC40A end mills are compatible with most desktop CNC machines, such as the Genmitsu 3018 Series, as well as other industrial CNC machines. Just make sure you select the correct-sized collet for your device

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08CD99PWL |
| Best Sellers Rank | #12,231 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Ball Nose End Mills |
| Brand | Genmitsu |
| Cut Type | Spiral Flat Nose, Ball Nose |
| Cutting Diameter | 3.18 Millimeters |
| Cutting Length | 17 Millimeters |
| Date First Available | July 6, 2020 |
| End Cut Type | Ball End |
| Finish Type | Titanium |
| Global Trade Identification Number | 04897093844385 |
| Item Weight | 7 ounces |
| Item model number | MBS-001 |
| Manufacturer | Genmitsu |
| Number of Cutting Edges | 2 |
| Number of Flutes | 2 |
| Product Dimensions | 1.5"L x 3.18"W |
| Shape | Round |
| Size | MC40A (40PCS) |
| Tolerance Held | Precision |

## Product Details

- **Cutting Diameter:** 3.18 Millimeters
- **Cutting Length:** 17 Millimeters
- **Finish Type:** Titanium
- **Number of Flutes:** 2
- **Size:** MC40A (40PCS)

## Images

![40pcs End Mills CNC Router Bits, 1/8" Shank CNC Cutter Milling Carving Bit Set Including 2-Flute Flat Nose & Ball Nose, Nano Blue Coat & Titanium Coat, MC40A - Image 1](https://m.media-amazon.com/images/I/814TGHjWSnL.jpg)

## Questions & Answers

**Q: what material can each type bit be used with? There's no documentation for a beginner user.**
A: I have successfully tested these on aluminum, wood, acrylic, brass, and copper

**Q: are the spiral bits spiralup or spiraldown? thanks.**
A: By the picture they look like they are UP CUT bits.

**Q: Can you cut .03" thick brass sheet with any of these?**
A: No

**Q: Can I use 1/4" shanks in the machine?**
A: I haven't personally used a 1/4" shank, but I have seen people who claim this is possible.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Genmitsu CNC End Mills
*by B***S on January 23, 2026*

Order was expected with quality milling bits

### ⭐⭐⭐⭐⭐ GREAT PURCHASE
*by M***I on January 28, 2026*

WAS AS DESCRIBED

### ⭐⭐⭐⭐ Grinding tolerance
*by T***K on October 12, 2024*

The corn mill bits work great from wood to mild steel, on a router or milling machine the flat and ball end mills work about fine for soft materials. On the outer edge of each flute of the 2-flute mills, there is a continuous band of unground steel, which should taper inward- this causes the tool to rub slightly. There is visible variation in the depth of the grinding, causing the unground section to be sized differently along the bit, and even between multiple bit there is a visible difference. I did find two ball end mills that had good edges near the bottom, which I'm pleased with, I just have a hard time understanding how you get so much variation on such a small scale. You get what you pay for, and for what you pay for this is a decent set.

## Frequently Bought Together

- Genmitsu 40pcs End Mills CNC Router Bits, 1/8" Shank CNC Cutter Milling Carving Bit Set Including 2-Flute Flat Nose & Ball Nose, Nano Blue Coat & Titanium Coat, MC40A
- Genmitsu 15PCS ER11 Precision Spring Collet Set for CNC Engraving Milling Lathe Chuck Tool, 1.0mm-7.0mm & 1/4", 1/8"
- Genmitsu EVA CNC Milling Bit Storage Tray with 85 Holes, 200mm x 200mm x 43mm

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-09*