• 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

HRC50 1/2 4 Flute Carbide Roughing End Mills For Steel Or Aluminum

Place of Origin China
Brand Name RLD Tools
Model Number HRC50
Minimum Order Quantity 1
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 Roughing End Mills For Aluminum & Steel Coating Uncoated/Customized Coating
Raw Material Also Can Be Customized As Per Your Material Suitable For Aluminum, Brass, Steel, Iron, Etc
Feature High Efficiency Rough Milling Shank Torlerance H6
Tolerance 0/-0.02mm Origin Jiangsu, China
High Light

4 Flute Carbide Roughing End Mills


HRC50 1/2 Carbide Roughing End Mills


Aluminum Roughing Carbide End Mill

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Product Description

HRC50 1/2 4 Flute Carbide Roughing End Mills For Steel or Aluminum


Roughing End Mills, also known as ripping cutters or hoggers, are designed to remove large

amounts of metal quickly and more efficiently than standard end mills.


Product name

 HRC50 4 Flutes Roughing End Mills for Aluminum or Steel

Feature Coarse pitch high-efficiency rough milling 
Suitable for  Aluminum, steel, iron, etc
Machine type CNC Milling Machine 
Flutes 3/4
Coating  Uncoated / Customized coating 
Helix angle 45° or 30°
Co 10%
HRA 91.8
TRS Min(N/mm²) 3800
Tolerance Within 0/-0.02mm
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



                                                            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


Our package

Step1: The end mill has been finished producing and sent to the warehouse

Step2: 1pcs put in a plastic film, 10pcs per group with a rubber band

Step3: Use the air bubble film to encase the plastic pipe

Step4: Put the goods encased with air bubble film in small packing cartons

Step5: Put another air bubble film on the goods and packaging

Step6: Sent by logistics company or express according to customer's need

HRC50 1/2 4 Flute Carbide Roughing End Mills For Steel Or Aluminum 0HRC50 1/2 4 Flute Carbide Roughing End Mills For Steel Or Aluminum 1




1. Are you a manufacturer or trading company?

We are a professional manufacturer of various kinds of carbide tools. 


2. Which CNC grinding machine do you use?

All of our end mills are produced by ANCA &  grinding machines. 


3. How do you usually dispatch the tools?

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

We also can send the parcels to your shipping agent in China. 


4. How about the delivery time?

We can dispatch the stock goods within 2 business days after receiving payment.

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

It is around 7-10 business days.


5. Which payment methods do you accept?

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

CNY (Chinese Yuan) is also acceptable. 


6. What kind of grinding wheels do you use?
We are using WINTER brand grinding wheels.
They are imported from Germany.
A High-quality grinding wheel is also important for the quality of carbide tools.


7. Do you have any discounts?

Yes, more quantity will enjoy more discount.

Welcome to send inquiry to us.