3 Flutes 20mm 13/16 Roughing End Mill Aluminum With Coarse Pitch

Place of Origin China
Brand Name RLD Tools
Model Number HRC50
Minimum Order Quantity 5
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 20mm Aluminum End Mill For Rough Milling Flute Dia 20mm
Flute Length 45mm Overall Length 100mm
Shank Dia 20mm Application Aluminum, Brass, Etc.
Rod ZY10EF Coating Uncoated
High Light

3 Flutes 20mm 13/16 roughing end mill

,

20mm 13/16 roughing end mill aluminum

,

3 flute carbide end mill

Leave a Message
Product Description

HRC50 Aluminum End Mill 3 Flutes 20mm Roughing end mill with Coarse Pitch

 

Product name

HRC50 Aluminum End Mill 20mm 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

 

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

 

 

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

 

3 Flutes 20mm 13/16 Roughing End Mill Aluminum With Coarse Pitch 03 Flutes 20mm 13/16 Roughing End Mill Aluminum With Coarse Pitch 1

Common Milling Problems and Solutions


Excessive Chatter: Vibration and sound are excessive when the tool engages the workpiece.

Possible Solutions:

Increase your feed
Reduce your cutting forces by reducing speed and/or feed or axial and/or radial depth of cut
Increase your system′s rigidity by changing over to a stub length end mill or improving your workpiece fixturing
Change geometry - use an end mill with variable flute spacing or a small circular margin
Poor surface finish


Surface Finish: Worksurface looks uneven and feels rough.

Possible Solutions:

Increase system rigidity
Increase speed
Reduce feed
Change to higher helix geometry
Change to an end mill with more flutes

                                                       FAQ

 

1. Where is your factory?
Our factory is in Changzhou City, Jiangsu Province, China.

 

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. Do you prepare 3 flutes roughing aluminum end mill in stock?

Yes, we usually prepare standard metric sizes in stock. 

 

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 produce the customized tools according to the drawings or samples. 

 

8. What kind of inspection facilities do you have.
We have PG1000, Omega inspection facilities to ensure the precision of each tool.