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Three Flutes Coating Aluminum End Mills / Tungsten Carbide End Mill Cutter

Minimum Order Quantity : 10 pcs 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: A380TC

Detail Information

Product Name: End Mills Raw Material: K40 & WF25
Upto: HRC50 Coating: TC100
Hardness: >91HRA Cutting Diameter: Based On The Flute Length
Suitable For: Aluminum,plastic And Other Materials Machine Type: CNC Milling Machine
High Light:

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Product Description

Three Flutes Coating Aluminum End Mills / Tungsten Carbide End Mill Cutter  

KTC Tungsten Carbide End Mills for Aluminum


When you’re picking out your end mills, make sure you check on the following qualities.
Fluting affects how quickly a bit cuts while you’re running it in your machines. The more flutes, the quicker the cut, which makes it tempting for some people to try and go with the highest number possible.
That’s a rookie mistake.
Aluminum is a soft material, which tends to heat quickly and have large chips separate while the end mill is in motion. This means that you want to lower the number and cut a bit slower to ensure a smooth and accurate cut and avoid “tearing” which will leave you with a rough cut.
If you really overdo it, you can also clog the bit.
This means that the ideal aluminum bit is going to come with two or three flutes. Once you get any past that you’re running the risk of messing with your cuts, which isn’t good for anyone.
The material that your bit is made of is primarily of importance to those who use their machining tools a lot.
High speed steel is the “inferior” of the two materials but a good quality end mill will still last for a long time in a hobbyist’s shop. This steel is designed to withstand the high RPMs of your machines, after all.
Carbide, on the other hand, will stay sharp practically forever and is ideal for professionals. Of course, a single carbide piece might cost as much as an entire set of high-speed steel bits.
There’s also the matter of coating, which is particularly important for high-speed steel tools. Many of the new commercial coatings can reduce friction by a ton, keeping the bit cooler while it runs and decreasing the friction which can cause clogs in a soft material like aluminum.


Raw Material K40 & WF25
TRS >4100N/mm2
Hardness >91HRA
A.O.L 50mm-150mm
Grain size 0.6 μm
Upto HRC50
Flutes No 3F
Coating TC100
Suitable for Aluminum,plastic and other materials

Standard Sizes

Size Flute Length of End Mills(mm)
Aluminum Use
D1*D4*50 3
D1.5*D4*50 5
D2*D4*50 6
D2.5*D4*50 8
D3*D4*50 9
D3*D3*50 9
D3.5*D4*50 11
D4*D4*50 12
D1*D6*50 3
D1.5*D6*50 5
D2*D6*50 6
D2.5*D6*50 8
D3*D6*50 9
D3.5*D6*50 11
D4*D6*50 12
D6*D6*50 15
D6*D6*50 18
D7*D8*60 20
D8*D8*60 24
D10*75 30
D12*75 35
D14*100 45
D16*100 45
D18*100 45
D20*100 45


Flute Length of Extended End Mills(mm)


D3*D4*75 12
D4*D4*75 16
D5*D6*75 18
D6*D6*75 25
D8*75 30
D3*D4*100 15
D4*D4*100 20
D5*D6*100 30
D6*D6*100 30
D8*D8*100 35
D10*100 40
D12*100 45
D6*D6*150 40
D8*D8*150 50
D10*150 55
D12*150 55
D14*150 60
D16*150 70
D18*150 70
D20*150 70


PACKING and Delivery


1. One piece in a platic pipe, 10 pieces per group.


2. Use the air bubble paper to encase the plastic pipe.


3. Put the goods encased with air bubble paper in the carton.


  • Other packing will be accept according to your needs

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