---
product_id: 155317570
title: "20PCS 0.6-3.175mm CNC Router Bit Set 1/8inch Shank, Nano Blue Coat Carbide End Mill Engraving Bits Rotary Burrs Set Tool for PCB Mould Plastic Fiber Carbon Fiber Hardwood"
brand: "etoput"
price: "$55.88"
currency: USD
in_stock: true
reviews_count: 9
url: https://www.desertcart.us/products/155317570-20pcs-0-6-3-175mm-cnc-router-bit-set-1
store_origin: US
region: United States of America
---

# Nano Blue Coat Finish 0.6-3.175mm Diameter Range 1/8inch Shank Diameter 20PCS 0.6-3.175mm CNC Router Bit Set 1/8inch Shank, Nano Blue Coat Carbide End Mill Engraving Bits Rotary Burrs Set Tool for PCB Mould Plastic Fiber Carbon Fiber Hardwood

**Brand:** etoput
**Price:** $55.88
**Availability:** ✅ In Stock

## Summary

> 🔩 Elevate Your Craft with Precision and Style!

## Quick Answers

- **What is this?** 20PCS 0.6-3.175mm CNC Router Bit Set 1/8inch Shank, Nano Blue Coat Carbide End Mill Engraving Bits Rotary Burrs Set Tool for PCB Mould Plastic Fiber Carbon Fiber Hardwood by etoput
- **How much does it cost?** $55.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/155317570-20pcs-0-6-3-175mm-cnc-router-bit-set-1)

## Best For

- etoput enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Crafted from high-quality carbide for exceptional wear resistance.
- • **Smooth Operation:** Double-edged spiral design ensures burr-free finishes every time.
- • **Precision Engineering:** Achieve flawless cuts with a diameter range of 0.6-3.175mm.
- • **Versatile Applications:** Perfect for CNC routers, ideal for PCB, plastics, and hardwood.
- • **Long-lasting Performance:** Engineered for longevity, these bits are built to withstand rigorous use.

## Overview

This 20PCS CNC Router Bit Set features a versatile diameter range of 0.6-3.175mm and a durable 1/8inch shank, making it perfect for precision cutting in various materials including PCB, plastics, and hardwood. With a nano blue coat for enhanced performance, these bits ensure smooth, burr-free finishes and are designed for long-lasting use.

## Description

This CNC router bit set contains 20 different sizes of corn milling cutters. Diameter: 0.6-3.175mm  (0.6/0.7/0.8/0.9/1.0/1.1/1.2/1.3/1.4/1.5/1.5/1.6/1.7/1.8/2.0/2.2/2.4/2.5/3.0/3.175mm)  Corn milling cutter, otherwise known as corn cob milling cutter, is also called scaly milling cutter. The surface is dense spiral mesh, and the groove is relatively shallow. It is generally used for material processing such as some functional materials,  especially like some composite materials such as carbon fiber Kraft materials (like the outer shell of an airplane’s wing) such as fiberglass! !  Solid carbide scaly milling cutter, the cutting edge is composed of numerous cutting units, the cutting edge is sharp, which greatly reduces the cutting resistance, and can realize high-speed cutting, achieving the effect of milling and grinding, and improving the composite material. Processing efficiency and surface quality extend the life of the milling cutter. Application: Hardwood processing, MDF, plywood and multilayer PCB, aluminum-plastic panels, such as cutting hollow  Features:  Overall Length: 38mm Cutting Edge Length: 12mm Shank Diameter: 3.175mm(1/8inch) Cutting Edge Diameter: 0.6-3.175mm; 20Pcs;  Coating: Innovative Nano Blue Coat, chemical composition: Ni-La203 WHAT'S INCLUDED?  20 x (0.6-3.175mm) End Mill

## Features

- Diameter: 0.6-3.175mm (0.6/0.7/0.8/0.9/1.0/1.1/1.2/1.3/1.4/1.5/1.5/1.6/1.7/1.8/2.0/2.2/2.4/2.5/3.0/3.175mm)
- Carbide material, with sufficient flexural strength and wear resistance, which ensure high work efficiency.
- Shank Diameter: 3.175mm(1/8"), overall Length about: 38mm
- Great for desktop CNC router, such as 3018pro series , use for cutting PCB circuit board, plastic fiber, carbon fiber, hard wood and other precision parts processing
- Cutting the upper and lower sides smooth and burr-free, sharp edge and high wear resistance, double-edged positive and negative spiral chip removal structure for long service life

## Images

![20PCS 0.6-3.175mm CNC Router Bit Set 1/8inch Shank, Nano Blue Coat Carbide End Mill Engraving Bits Rotary Burrs Set Tool for PCB Mould Plastic Fiber Carbon Fiber Hardwood - Image 1](https://m.media-amazon.com/images/I/61KV1UOsQSL.jpg)
![20PCS 0.6-3.175mm CNC Router Bit Set 1/8inch Shank, Nano Blue Coat Carbide End Mill Engraving Bits Rotary Burrs Set Tool for PCB Mould Plastic Fiber Carbon Fiber Hardwood - Image 2](https://m.media-amazon.com/images/I/51zEVTFs6eL.jpg)
![20PCS 0.6-3.175mm CNC Router Bit Set 1/8inch Shank, Nano Blue Coat Carbide End Mill Engraving Bits Rotary Burrs Set Tool for PCB Mould Plastic Fiber Carbon Fiber Hardwood - Image 3](https://m.media-amazon.com/images/I/5124lxl9DzL.jpg)
![20PCS 0.6-3.175mm CNC Router Bit Set 1/8inch Shank, Nano Blue Coat Carbide End Mill Engraving Bits Rotary Burrs Set Tool for PCB Mould Plastic Fiber Carbon Fiber Hardwood - Image 4](https://m.media-amazon.com/images/I/51bjvXv5GcL.jpg)
![20PCS 0.6-3.175mm CNC Router Bit Set 1/8inch Shank, Nano Blue Coat Carbide End Mill Engraving Bits Rotary Burrs Set Tool for PCB Mould Plastic Fiber Carbon Fiber Hardwood - Image 5](https://m.media-amazon.com/images/I/51SyvnHAmGL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great for detailing
  

*by A***Y on Reviewed in the United States 🇺🇸 on March 22, 2021*

These bits are as advertised but a little better. I own an X-carve and these bits give versatility to carving. With the diameter ranging from .06 to 1.5mm, you can make detailed cuts a little faster than the standard Xcarve bits by using the appropriate size. These are great Detailing bits. they fall short for true cutting since you can't cut anything deeper than .3mm. I would recommend these and will be buying another set for backup.

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    Not very sharp
  

*by M***. on Reviewed in the United States 🇺🇸 on November 7, 2019*

They work

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Still going after 6 months of use
  

*by B***Z on Reviewed in the United States 🇺🇸 on March 29, 2021*

I've cut plywood, hardwood, brass and acrylic with these bits and they are still sharp.  Definitely worth the purchase.  The small diameter comes in handy when cutting finger joints.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-21*