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Tungsten Carbide Corner Radius End Mill Four Flutes General Processing

Minimum Order Quantity : 1PC Price : Negotiation
Packaging Details : 1PC/ PVC Packing, 10pcs PVC Packing/Pack... Delivery Time : 1-35days
Payment Terms : T/T, L/C,Paypal... Supply Ability : 10000pcs/week
Place of Origin: MADE IN CHINA Brand Name: KTC
Certification: CCC Model Number: E550 MAX

Detail Information

Product Name: Tungsten Carbide Corner Radius End Mill Four Flutes General Processing Raw Material: WF25 / K40
Coating: TiAlN-nano Color: Violet
Hardness: >92HRA Cutting Diameter: Based On The Flute Length
Flutes No.: 4 Flutes Grain Size: 0.6 μm
A.O.L: 50mm-150mm Flexural Strength: 4100mpa
High Light:

corner rounding milling cutters

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indexable corner rounding end mill

Product Description

Tungsten Carbide Corner Radius End Mill Four Flutes General Processing

 

 

The weakest point on an end mill is the sharp corner of the flutes at the flat tip. Grinding down the flute corners into a rounded edge solves this problem nicely. Used to create a radius in the corner of a slot or pocket, corner radius end mills, also known as bull nose end mills or rounded edge end mills, reduce chipping of the mill and greatly extend the tool life. Additionally, corner radius end mills remove material faster than traditional ball end mills, thus improving productivity. The rounded corner flutes add such a cost-saving benefit due to the longevity of the tool life, that if your design can tolerate a slightly rounded corner edge, these bull nose mills are highly recommended.

 

Specifications

 

Raw Material WF25 / K40
WC 88%
Co 12%
TRS >4100N/mm2
Hardness >92HRA
A.O.L 50mm-150mm
Grain size 0.6 μm
Upto HRC58
Flutes No 4F
Coating TiAlN-nano
Suitable for Steel,stainless steel,nickel alloy,Titanium alloy,cast iron,plastic and other materials

 

Coating:

Item TiAlN-nano
Hardness(HV): 2800
Thickness(μm): 2.5-3
Oxidation Temp(°): 800
frictional Coefficient: 0.3
Color: Violet

 

Standard Sizes

Size Flute Length of End Mills(mm)
Flat end Ball Nose Round nose
D1*D4*50 3 2 3
D1.5*D4*50 4 3 4
D2*D4*50 5 4 5
D2.5*D4*50 6 5 6
D3*D4*50 8 6 8
D3*D3*50 8 6 8
D3.5*D4*50 9 7 9
D4*D4*50 10 8 10
D1*D6*50 3 2 3
D1.5*D6*50 4 3 4
D2*D6*50 5 4 5
D2.5*D6*50 6 5 6
D3*D6*50 8 6 8
D3.5*D6*50 9 7 9
D4*D6*50 10 8 10
D6*D6*50 13 10 13
D6*D6*50 15 12 15
D7*D8*60 17 14 17
D8*D8*60 20 16 20
D10*75 25 20 25
D12*75 30 24 30
D14*100 45 28 35
D16*100 45 32 40
D18*100 45 36 40
D20*100 45 40 40

 

Flute Length of Extended End Mills(mm)

 

D3*D4*75 12 6 12
D4*D4*75 16 8 14
D5*D6*75 18 10 15
D6*D6*75 24 12 20
D8*75 25 16 25
D3*D4*100 12 6 15
D4*D4*100 20 8 15
D5*D6*100 20 10 20
D6*D6*100 30 12 25
D8*D8*100 35 16 30
D10*100 40 20 30
D12*100 45 24 35
D6*D6*150 45 12 40
D8*D8*150 50 16 45
D10*150 55 20 50
D12*150 55 24 55
D14*150 60 28 60
D16*150 70 32 65
D18*150 70 36 70
D20*150 70 40 70

 

Service we can offer:

 

 

 

1. Quick Responce:

 

Your inquiry will be replied within 12 hours.

 

 

2. High Quality:

 

Well-trained workers and more than 10 years experience.

 

 

3. Competitive Price:

 

We could supply facory cost to save your cost.

 

 

4. Short Lead time:

 

1-5 days for samples, and 7-35 days for bulk order.

 

 

5. Flexibility:

 

Trial order is acceptable for quick delivery and help you reduce stock cost.

 

 

6. OEM:

 

Customization for products and packing are acceptable according to your drawing or samples.

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