• Changzhou Ruilida Tools Co., Ltd.
    Customer B
    Now I enjoy our work. Only buy your end mills. Not so much, but only you.
  • Changzhou Ruilida Tools Co., Ltd.
    Customer R
    Today I tested 50HRC 3 flutes end mill for aluminum. It was very very good. Cuts very good. It barely makes a sound.If you stop watching the machine, you cannot say it is cutting.
Contact Person : Jane
Phone Number : 86-13685240516
WhatsApp : +8613685240516

25mm 1" 3 Flutes Roughing End Mill For Aluminium Carbide CNC Rough Milling Cutters

Place of Origin China
Brand Name RLD Tools
Model Number HRC55
Minimum Order Quantity 1pcs for standard size
Price Negotiable for Aluminum End Mill
Packaging Details 1pcs piece of end mill in one plastic tube, 10pcs a bundle, then in a carton.
Delivery Time 5-8 work days
Payment Terms T/T/PayPal/Credit Card
Supply Ability 100000pcs/month
Product Details
Features Suitable For High-feed Roughing Milling Product Name RRLD 25mm 1" 3 Flutes Roughing End Mill For Aluminium Carbide CNC Milling Cutters
Flute Type Coarse Pitch Precision High Precision
Brand RLD/OEM Application Aluminium, Brass And Other Soft Metal,etc
Machine Type Milling Machine HS Code 8207709000
Certification ISO
High Light

25mm 3 Flutes Roughing End Mill

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YG10X Carbide Roughing End Mill

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Aluminium Carbide CNC Rough Milling Cutters

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Product Description

RLD 25mm 1" 3 Flutes Roughing End Mill for Aluminium Carbide CNC Rough Milling Cutters

RLD End Mill Catalog in English.pdf

 

Material: Carbide (tungsten steel)
Coating: DLC coating 
Spiral Angle: 45 Degree
Flute: 3 Flutes
For: Aircraft Alumunium Alloy (Al5052,6061,7075), cooper electrode

 

Product name RLD 25mm 1" 3 Flutes Roughing End Mill for Aluminium Carbide CNC Rough Milling Cutters
Size  25mm/ 1"
Suitable for  Aluminum, Copper, brass, etc
Feature  Can be used for roughing and finishing
Flute Number  3
Coating  DLC 
Helix angle 45°
Co 12%
HRA 92.8
TRS Min(N/mm²) 4000
Processing machine ANCA/ 

 

 

                                             Carbide Raw Material Introduction

 

End mill grade Carbide rod Grain size HRA Application
HRC50 YG10X 0.6μm 91.8

Aluminum, iron, low alloy steel,

general steel under hardness HRC45

HRC55 WF25 0.6μm 92.2 Cast Iron, Alloy Steel, General steel under hardness HRC50
HRC60 GU25UF 0.4μm 92.5 Super Alloy Steel, Stainless Steel, Titanium, Inconel, Hardened Steel under hardness HRC55
HRC65 GU092 0.2μm 93.5 Alloy Steel, Hardened Steel under hardness HRC62

 

What is DLC coating? 

DLC (Diamond like Carbon) has great hardness and lubricity. DLC is a very popular coating for machining aluminum, graphite,

composites and carbon fiber. In aluminum this coating is ideal for high production light finishing applications such as finish profiling

and circle milling where holding a size and finish is critical. 

 

How to Choose an end mill for Aluminium?

If you ask 5 axis CNC machinists the same question, you’re bound to get several answers. But that doesn’t mean they're indecisive, just there are many different ways to perform any given CNC operation. Here are a few things to keep your eyes on when buying end mills.

1. Carbide 

There are many different grades of carbide rods. 

It's difficult to check the quality according to HRC50, HRC55, HRC60, HRC65...

Because the so-called HRC50/HRC55  depends on different suppliers. 

For the same HRC55 end mill, the quality from different companies many has a huge difference. 

So, when we purchase the carbide end mills. 

We'd better ask the supplier end mill is made of what kind of carbide rod? 

The percentage of Co, HRA, Grain size...

2. Grinding machine

Usually, the precision of the end mills made of world famous brand grinding machines is better. 

This is also very important when you buy the carbide round cutters. 

3. Coating 

Aluminum is soft when compared to other metals. This means chips can clog up the flutes of your CNC tooling, especially with deep or plunging cuts. Coatings for end mills can help alleviate the challenges that sticky aluminum can create. The newly developed DLC coating with rainbow color is suitable for soft materials like aluminum, brass, wood, etc. 

4. Number of flutes 

This is arguably the most important feature to consider when choosing an end mill for CNC machined aluminum. Again, aluminum is gummy and soft, which means it tends to stick in the flutes of your CNC mill. While coatings can help alleviate this issue, if you’re using a 4- or 5-flute end mill to cut aluminum, even the best coatings may not help. One of the main goals of flutes when cutting aluminum is to clear CNC machined chips. While having fewer flutes makes your tool less rigid, it also allows for more efficient movement of those chips. If you don’t get chips out of there, you risk ruining your surface finish, by re-cutting chips, or worse, destroying your end mill by friction welding the chips right to your cutter - every CNC machine owners worse nightmare! Your best bet for an end mill in aluminum is two or three flutes.

 

 

This 3 Flutes Roughing Aluminum End Mill with Coarse Pitch can help you make the machining for aluminum easier and more convenient. 

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