HRC50 3 Flute End Mill 1/2 Inch 12mm Extra Long Roughing End Mill Aluminum

Place of Origin China
Brand Name RLD Tools
Model Number HRC50
Minimum Order Quantity 10
Price Negotiable
Packaging Details One piece end mill in a plastic tube, ten pieces a bundle, then in carton.
Delivery Time 5-8 work days
Payment Terms T/T/PayPal/Credit Card
Supply Ability 20000pcs/month
Product Details
Product Name HRC50 3 Flute 12mm Aluminum End Mill For Rough Milling Flute Dia 12mm
Flute Length 36mm Overall Length 75mm
Helix 45 Application Aluminum, Brass, Soft Metal, Etc.
Pitch Coarse Pitch Shank Tolerance H6
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1/2 inch roughing end mill


12mm roughing end mill


roughing end mill for aluminum

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Product Description

HRC50 Aluminum End Mill 3 Flutes 12mm Roughing End Mill Bits For Aluminum


Coarse tooth roughing end mills remove large chips for heavy cuts, deep slotting,

and rapid stock removal on low to medium carbon steel and alloy steel prior to a finishing application.


Product name

HRC50 Aluminum End Mill 12mm Roughing End Mill 

Feature Coarse pitch with high efficiency 
Suitable for  Soft material 
Machine type CNC Milling Machine 
Flutes 3
Coating  Uncoated 
Helix angle 45°
Co 10%
HRA 91.8
TRS Min(N/mm²) 3800
Tolerance Within 0/-0.02mm
Processing machine ANCA/WALTER 



                                             Carbide Raw Material Introduction


End mill grade Carbide rod Grain size HRA Application









Aluminum, iron, low alloy steel,

general steel under hardness HRC45









Cast Iron, Alloy Steel, General steel under hardness HRC50







92.5 Super Alloy Steel, Stainless Steel, Titanium, Inconel, Hardened Steel under hardness HRC55







93.5 Alloy Steel, Hardened Steel under hardness HRC62



                                                            Coating   Introduction 


Coating name Color Thickness Hardness Friction The Max ℃
AlTiN Black 1.5-3 3300 0.4 900
AlTiSiN Copper 1.5-3 3500 0.35 1000
TiAlN Dark Violet 1-3 3000 0.4 800
Blue Nano Blue 2-4 3200 0.45 1000
AlCrN Dark grey 1.5-3 3500 0.3 1250
DLC Black 1-3 1800 0.1 350
Diamond Black 2-12 10000 0.02-0.1 650
Coating also can be customized



HRC50 Roughing End Mill for Aluminum 

Flute Dia(mm) Overall Length(mm) Cutting Length(mm) Shank Dia(mm) Flutes
6 50 18 6 3
8 60 24 8 3
10 75 30 10 3
12 75 36 12 3
14 100 45 14 3
16 100 45 16 3
18 100 45 18 3
20 100 45 20 3

HRC50 3 Flute End Mill 1/2 Inch 12mm Extra Long Roughing End Mill Aluminum 0HRC50 3 Flute End Mill 1/2 Inch 12mm Extra Long Roughing End Mill Aluminum 1



1. Where is your factory?
Our factory is in Changzhou City, Jiangsu Province, China.
It’s around 1 hour from Shanghai by High-Speed Train.


2. Are you a manufacturer or trading company?

We are a professional manufacturer of carbide tools which established in 2011.


3. Which CNC grinding machine do you use?

All of our carbide tools are produced by ANCA & WALTER machine.


4. Which shipping method do you usually use?

We usually send goods by express like FedEx, UPS, DHL, TNT, EMS, ETC.


5. How about the delivery time?

For stock items, we can dispatch within 2 business days after receiving payment.

For the out-of-stock items, it depends on the quantity.

Usually is around 5-7 business days.


6. Which payment methods do you accept?

We accept T/T, Trade Assurance Order on Alibaba(credit card), PayPal, etc.


7. Can you produce special carbide tools?

Yes, we can.