---
product_id: 238836912
title: "4PCS 2-Flute Tapered Ball Nose End Mills"
brand: "genmitsu"
price: "₱5036"
currency: PHP
in_stock: null
reviews_count: 8
url: https://www.desertcart.ph/products/238836912-4pcs-2-flute-tapered-ball-nose-end-mills
store_origin: PH
region: Philippines
---

# 4 sizes: R0.25-1.0mm radius Nano Blue Coating for heat resistance 0.2μm ultra-fine tungsten carbide 4PCS 2-Flute Tapered Ball Nose End Mills

**Brand:** genmitsu
**Price:** ₱5036
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Cut sharper, last longer, and own every project with Genmitsu precision!

## Quick Answers

- **What is this?** 4PCS 2-Flute Tapered Ball Nose End Mills by genmitsu
- **How much does it cost?** ₱5036 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/238836912-4pcs-2-flute-tapered-ball-nose-end-mills)

## 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

- • **Material Mastery:** Optimized for plastics, aluminum, circuit boards, wood, and more with an impressive HRC 65 hardness rating.
- • **Versatile Size Range:** Includes 4 tapered ball nose end mills with radii from 0.25mm to 1.0mm, perfect for detailed 3D machining.
- • **Next-Level Heat Resistance:** Nano Blue Coating maintains sharpness and lubricity under extreme temperatures for flawless cuts every time.
- • **Seamless CNC Compatibility:** Fits most desktop and industrial CNC machines, including Genmitsu 3018 Series—just match your collet size.
- • **Precision Engineered for Longevity:** Ultra-fine 0.2μm tungsten carbide alloy ensures up to 800 minutes of continuous machining without dulling.

## Overview

The Genmitsu 4pcs 2-Flute Tapered Ball Nose End Mills are crafted from ultra-fine 0.2μm tungsten carbide with a durable Nano Blue Coating, offering exceptional heat resistance and sharpness retention. Featuring four sizes (R0.25-1.0mm) and a 1/8” shank, these cutters deliver precision for 3D machining tasks across diverse materials like plastics, aluminum, and wood. Compatible with most CNC machines, they provide a cost-effective, high-performance solution for professionals demanding longevity and accuracy.

## Description

4pcs 2-Flute Tapered Ball Nose End Mills Tungsten Carbide Cutter with Nano Blue Coat, R0.25-1.0, 1/8” Shank, TB04A

## 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 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.
- Cost-Effective: Coming with 4x 2-Flute tapered ball nose end mills, Shank Diameter: 3.175mm, Radius: 0.25, 0.5, 0.75, 1.0mm, Cutting Length: 15mm, Overall Length: 40mm.
- Versatile: Perfect for 3D machining jobs like molds, rapid prototyping, models and other other precision parts processing, these Tapered ball nose bits can do the best.
- Applicable Materials: These nano blue coating bits have an HRC rating of 65 and are optimal for milling a wide range of materials, including plastics, aluminum, circuit board, wood, etc. To learn more about how to choose the right bits to meet your needs, please find the Comparison Chart (CNC Bits Buying Guide) at the Product Guides and Documents Section below.
- Wide Compatibility: Genmitsu TB04A tapered ball nose 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 |
|---------------|-------|
| Manufacturer | Genmitsu |
| Part number | MBS-004 |
| Item Weight | 32 g |
| Product Dimensions | 3.8 x 0.3 x 0.25 cm; 32 g |
| Item model number | MBS-004 |
| Size | 1/8'' Shank |
| Finish | TiAlN |
| Material | Carbide |
| Shape | Round |
| Item Package Quantity | 1 |
| Measurement System | Imperial |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Carbide
- **Cutting length:** 6E+1 Millimetres
- **Finish type:** TiAlN
- **Cutting diameter:** 9.25 Millimetres
- **Number of flutes:** 2

## Images

![4PCS 2-Flute Tapered Ball Nose End Mills - Image 1](https://m.media-amazon.com/images/I/61Rr7xjMORL.jpg)

## Available Options

This product comes in different **Size Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect for detail carving.
*by M***S on 1 March 2025*

Delivered next day. Excellent little ball nose end mills, perfect for carving detail.

### ⭐⭐⭐⭐⭐ Excellent product
*by R***B on 24 February 2025*

Did the job well, nice clean cuts

### ⭐⭐⭐⭐⭐ Review with Speeds and Feeds
*by F***K on 5 January 2025*

I purchased the bit set for machining small text on hardwood (Mahogany and light Oak) and epoxy. I had tried using 20 degree V-bits but found that due to the small step over there was quite a lot of manual clean up to do and was limited in the depth of cut as cutting any deeper than a 1.5mm lead to the middle of the "e, 4 and o" breaking off. So decided to try tapered Ball Nose bits.I have a Foxalien WM3020 with a 720W spindle and fully expected to snap the two smallest bits, but was pleasantly surprised when the cuts came out perfect and captured the detail I was unable to get with the V-Bits and with virtually no clean up. I did a lot of research on the speeds, feeds and depth of cut for each bit for my spindle which will cut up to 30,000 rpm and set all my speeds, feed and depth of cut to the absolute minimum recommended for materials.Will definitely purchase again.If you cut and paste the following in to ChatGTP it will generate a table with all the speeds and feeds for a 300W spindle with max 10,000 RPM. I must stress that I have NOT done any machining with my 300W spindle.Provide speeds, feeds, and depth of cut table for Genmitsu TB04A tapered Ball Nose Endmill set for cutting Hardwood, softwood, MDF and Aluminium when using a 300W spindle that has a max speed of 10,000 RPMBit specifications are:Material: Tungsten Carbide Steel AlloySurface : Nano Blue CoatingRadius: R0.25, R0.5, R0.75, R1.0mmShank Diameter: 3.175mmCutting Length: 15mmOverall Length: 40mmGood luck

## Frequently Bought Together

- Genmitsu 4pcs 2-Flute Tapered Ball Nose End Mills Tungsten Carbide Cutter with Nano Blue Coat, R0.25-1.0, 1/8” Shank, TB04A
- 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 10 Pcs 1/8" Shank V-Groove CNC Router Bits, 10 /15 /20 /25 /30 /40 /45 /60 /90 Degree Set, Nano Blue Coat Conical V-Bit, Engraving Tool for CNC Signmaking Carving Lettering 2D&3D Sculpture

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-01-23*