---
product_id: 130148555
title: "10PCS Nano Blue Coat Flat Nose End Mill"
brand: "sainsmart"
price: "HK$543"
currency: HKD
in_stock: true
reviews_count: 13
category: "Sain Smart"
url: https://www.desertcart.hk/products/130148555-10pcs-nano-blue-coat-flat-nose-end-mill
store_origin: HK
region: Hong Kong
---

# 3.175mm cutting diameter precision Nano Blue Coat for ultra durability 2-flute design for smooth, fast cutting 10PCS Nano Blue Coat Flat Nose End Mill

**Brand:** sainsmart
**Price:** HK$543
**Availability:** ✅ In Stock

## Summary

> 🔧 Cut sharper, last longer, and mill smarter with every spin!

## Quick Answers

- **What is this?** 10PCS Nano Blue Coat Flat Nose End Mill by sainsmart
- **How much does it cost?** HK$543 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/130148555-10pcs-nano-blue-coat-flat-nose-end-mill)

## Best For

- sainsmart enthusiasts

## Why This Product

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

## Key Features

- • **Ready for Action:** Set of 10 bits in a sleek portable case—always have a backup for your high-demand projects.
- • **Next-Level Durability:** Nano Blue Coating reduces friction and heat, extending bit life and maintaining peak performance.
- • **Precision Meets Power:** Sharp 2-flute carbide edges deliver flawless cuts on diverse materials from acrylic to hardwood.
- • **Versatile CNC Mastery:** Perfect for 3D relief sculpturing, engraving, slotting, and precision milling across plastics and wood.
- • **Effortless Chip Removal:** Spiral upcut design ensures smooth, clog-free milling for clean, glitch-free surfaces.

## Overview

This 10-piece set of 3.175mm (1/8") flat nose end mills features a cutting-edge Nano Blue Coat that enhances hardness, heat dissipation, and reduces friction for superior durability. Designed with 2-flute spiral upcut geometry, these carbide bits deliver smooth, precise cuts on materials like nylon, acrylic, MDF, and hardwood. Ideal for CNC milling, engraving, and slotting, the set comes in a portable case, making it a must-have for professionals demanding clean, glitch-free finishes and long-lasting tool performance.

## Description

Product Description 1/8" Shank Spiral Upcut Spiral Upcut Design The design of 1/2 flutes, larger spiral chip space of CNC Router Bit makes non-stick crumbs, smooth cutting, and fast chip-removal. Cutting Edge Diameter (CED): 3.175mm (1/8") approx. Cutting Edge Length: 17mm Overall Length: 38mm (Tolerance: ±1-2mm) Shank Diameter: 3.175mm Coat: Innovative Nano Blue Coat Physical Characteristics Enhance the hardness of the bits. Reduce the frictional resistance coefficient of the bits at high speed to improve the smoothness of the machined surface. Increase the heat dissipation performance of the bits to avoid the influence of the crystal structure change due to excessive temperature. Reduce the phenomenon of chipping of the cutting edge. Enhance the elasticity of the bits. The impurities of the workpiece can be elastically skipped to avoid damage to the cutting edge. Extend service life. Since the carbide bit has high hardness and is relatively brittle, the machine speed range should be controlled during use. Wide Application Suitable for PCB, SMT, CNC, MDF, ABS, PVC, Mold, acrylic, nylon, resin, plastic fiber, carbon fiber, density board, hardwood, plywood, printed circuit board, and other precision parts processing and milling. High Precision Material With sufficient flexural strength and wear resistance, which ensure high work efficiency. Sharp cutting edge, milling, hole and plate edge, clean surface, neat, no glitches. Abundant Quantity With 10Pcs a set, it's cost-effective for the CNC makers. Come with a portable plastic case, each is stored in an individual section, the set is easy for storage and carries.

Review: Good Quality Item, Recommended Purchase. - Perfect as expected, I bought these as a backup to the ones I already have as I’m pushing them hard but they are still working well and very durable and seem to be keeping their sharpness. I clean them when needed by brushing them with a wire brush that can help unclog the buildup of particles on the teeth sometimes with certain materials. The main materials I have used these with is MDF and Cast Acrylic which they work really well with.
Review: Solid reliable durable good value - Use these bits a lot on my cnc machine not the cheapest but good solid and with a good life. Will buy again and again and again cant say more

## Features

- Number of Flutes: 2
- Cutting Edge Diameter (CED): 3.175mm (1/8") approx.
- Advantage: Sharp cutting edge, milling, hole and plate edge, clean surface, neat, no glitches.
- Suitable Material: Nylon, Resin, ABS, Acrylic, PVC, MDF, Hardwood.
- Application: Great for 3D relief sculpturing, cutting, engraving, slotting, milling, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07PBDJ9MG |
| Best Sellers Rank | 127,823 in DIY & Tools ( See Top 100 in DIY & Tools ) 18 in Drill Stand Attachments |
| Brand | SainSmart |
| Country Of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 973 Reviews |
| Cut Type | Spiral |
| Cutting Diameter | 3.18 Millimetres |
| Cutting Length | 17 Millimetres |
| Cutting diameter | 3.18 Millimetres |
| Cutting length | 17 Millimetres |
| End Cut Type | Flat End |
| Finish Types | DLC |
| Finish type | DLC |
| Global Trade Identification Number | 04897093841377 |
| Item Dimensions L x W | 38L x 3W millimetres |
| Item Shape | Round |
| Item Weight | 0.05 Kilograms |
| Manufacturer | Genmitsu |
| Manufacturer Part Number | 2-Flute Flat Nose |
| Material | Carbide |
| Model Number | 2-Flute Flat Nose |
| Number of Cutting Edges | 2 |
| Number of Flutes | 2 |
| Number of flutes | 2 |
| Size | 0.125 inches |
| Size Name | 0.125 inches |
| Tolerance Held | Standard |
| Unit Count | 10.0 count |

## Product Details

- **Cutting diameter:** 3.18 Millimetres
- **Cutting length:** 17 Millimetres
- **Finish type:** DLC
- **Material:** Carbide
- **Number of flutes:** 2

## Images

![10PCS Nano Blue Coat Flat Nose End Mill - Image 1](https://m.media-amazon.com/images/I/715s3BQXiiL.jpg)
![10PCS Nano Blue Coat Flat Nose End Mill - Image 2](https://m.media-amazon.com/images/I/61b5-dc80vL.jpg)
![10PCS Nano Blue Coat Flat Nose End Mill - Image 3](https://m.media-amazon.com/images/I/715cbZBALJL.jpg)
![10PCS Nano Blue Coat Flat Nose End Mill - Image 4](https://m.media-amazon.com/images/I/719JokOLOJL.jpg)
![10PCS Nano Blue Coat Flat Nose End Mill - Image 5](https://m.media-amazon.com/images/I/61JoeLJFlOL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Quality Item, Recommended Purchase.
*by S***L on 26 May 2026*

Perfect as expected, I bought these as a backup to the ones I already have as I’m pushing them hard but they are still working well and very durable and seem to be keeping their sharpness. I clean them when needed by brushing them with a wire brush that can help unclog the buildup of particles on the teeth sometimes with certain materials. The main materials I have used these with is MDF and Cast Acrylic which they work really well with.

### ⭐⭐⭐⭐⭐ Solid reliable durable good value
*by J***S on 30 November 2021*

Use these bits a lot on my cnc machine not the cheapest but good solid and with a good life. Will buy again and again and again cant say more

### ⭐⭐⭐ not that sharp not suitable for aluminium
*by J***G on 6 January 2023*

not that good at cutting aluminium, cant do more than about 0.3mm depth of cut without excessive vibration. With the same settings other 6mm end mills absolutely slice through at 2mm depth of cut even cutting soft plastics like ptfe, the surface finish is poor and the edges of the cut show strands and tearing. Put in a good end mill and the results are far far better

## Frequently Bought Together

- SainSmart Genmitsu 10Pcs Nano Blue Coat Flat Nose End Mill CNC Router Bits, 1/8" Shank Spiral Upcut 2 Flute End Mill Set (3.175 x 17 x 38mm)
- Genmitsu 10Pcs Nano Blue Coat Engraving Bits, 30 Degree 0.1mm Tip 1/8" Shank Conical V-Bit
- 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

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-07-04*