• 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

Solid Carbide Corner Radius Mill 6R0.2 4 Flutes High Hardness HRC65

Place of Origin China
Brand Name RLD Tools
Model Number HRC65
Minimum Order Quantity 1
Price 2-80USD/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 30000pcs/month

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Product HRC65 Carbide Radius Mill Number Of Flute 4
Diameter 6mm Radius R0.2
Flute Length 15mm Overall Length 50mm
Material GU092 Coating TiAlN
Suitable For Stainless Steel, Titanium, Mold Steel, Etc Helix Variable Helix
High Light

Corner Radius Mill 6R0.2


4 Flutes Corner Radius Mill HRC65


Solid Carbide Corner Rounding Tools

Leave a Message
Product Description

Radius Mill 6R0.2 4 Flutes High Hardness Solid Carbide Corner RoundingTools HRC65


RLD HRC65 is made of GU092 carbide rod with 0.2μm.


It's designed with variable helix angle and unequal flute spacing. 


This corner radius cutter is with wide application, it can be used for milling hardened mold & die steels with hardness above HRC60. alloy steel,

stainless steel, titanium, inconel, etc. 


 All of our end mills are produced by the high precision 5-axis CNC grinding machines which are imported from Germany. 

So the quality and precision of our end mills could be ensured. 



Product name RLD HRC65 Radius Mill
Feature High hardness series 
Suitable for  Stainless steel, titanium, hardened mold&die steel, etc. 
Machine type CNC milling machine 
Flutes 4
Coating   Blue coating/Customized 
Helix angle Variable helix
Co 12%
HRA 93.2
TRS Min(N/mm²) 4200
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 according to your requirement.



RLD Corner Radius End Mill Standard Size
Flute Dia(mm) Overall Length(mm) Cutting Length(mm) Shank Dia(mm) Flutes
2 (R0.2, 0.5) 50 5 4 4
3 (R0.2, 0.5) 50 8 4 4
4 (R0.2, 0.5) 50 10 4 4
4 (R0.2, 0.5) 75 12 4 4
4 (R0.2, 0.5) 100 16 4 4
5 (R0.5,1) 50 13 6 4
6 (R0.5,1) 50 15 6 4
6 (R0.5,1) 75 18 6 4
6 (R0.5,1) 100 24 6 4
8 (R0.5,1) 60 20 8 4
8 (R0.5,1) 75 24 8 4
8(R0.5,1) 100 32 8 4
10 (R0.5,1) 75 25 10 4
10 (R0.5,1) 100 30 10 4
12 (R0.5,1) 75 30 12 4
12 (R0.5,1) 100 36 12 4


Solid Carbide Corner Radius Mill 6R0.2 4 Flutes High Hardness HRC65 0Solid Carbide Corner Radius Mill 6R0.2 4 Flutes High Hardness HRC65 1



1. Are you a manufacturer or trading company?

We are a professional manufacturer specialized in producing

carbide end mills, carbide drill bits, and carbide reamers.


2. Which CNC grinding machine do you use?

All of our end mills are produced by ANCA & machine.

The stability of tolerance can be assured.


3. How do you usually dispatch the tools?

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

For large quantities, we can send by air or by sea.


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.


6. How do you ensure the stability of quality?

Our company only cooperates with big reliable carbide rod suppliers.
Only sells the carbide tools produced by ourselves.
So don't need to worry about the stability of quality.


7. Can you do OEM?

Yes, we can.


   The radius mill has a square nose with slightly rounded corners that help distribute cutting forces evenly to prevent damage to the end mill and extend its life. Sometimes called bull-nose end mills, they are rotated against a workpiece to create a flat-bottomed groove with slightly rounded inside corners in milling applications that require a specific radius. Each end mill has flutes on its cutting head that carry chips away from the workpiece to prevent damage to the end mill or workpiece. This high hardness Radius end mill is only suitale for CNC milling machines.