2mm 10mm 1/8" 5/16" Extra Long End Mill With Radius Hss HRC65 4 Flutes

Place of Origin China
Brand Name RLD Tools
Model Number HRC65
Minimum Order Quantity 1
Price Negotiable
Packaging Details 1pcs end mill in a plastic tube, ten pieces a bundle, then put in carton.
Delivery Time 5-8 work days
Payment Terms T/T/PayPal/Credit Card
Supply Ability 100000pcs/month
Product Details
Product HRC65 12R0.5 4 Flute Solid Carbide Corner Radius End Mill Flute Dia 12R0.5
Flute Length 36mm Overall Length 100mm
Shank Dia 12mm Suitable For Hardened Mold Steel
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extra long 1/8 end mill

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extra long 5/16 end mill

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extra long 2mm end mill

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Product Description

HRC65 4 Flutes Extra Long Corner Radius End Mill 12R0.5 Corner Radius Milling Cutters

 

Product name RLD HRC65 corner radius end mill 12R0.5
Size 12R0.5*36*100*12D*4F
Suitable for  Steel, titanium, hardened steel, mold steel, etc.
Machine type Finish Milling 
Flutes 4
Coating  Bule Nano 
Helix angle Variable Helix 
Co 9%
HRA 93.5
TRS Min(N/mm²) 4100
Tolerance Within 0/-0.015mm
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
The coating also can be customized 

 

 

RLD Corner Radius End Mill Standard Size
HRC65
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

 

2mm 10mm 1/8" 5/16" Extra Long End Mill With Radius Hss HRC65 4 Flutes 02mm 10mm 1/8" 5/16" Extra Long End Mill With Radius Hss HRC65 4 Flutes 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: Work surface 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
Excessive Wear of End Mill


Excessive Wear of End Mill: Tool is wearing at cutting edges causing poor performance.

Possible Solutions:

Reduce Speed - A 50% reduction in speed will almost double the tool life
Increase/decrease feed - A feed rate that is too light will cause excess rubbing
Change geometry of the tool - Number of flutes, helix angle, length of cut
Change material grade and/or add a coating.