• 4 Flutes HRC65 4F Flat CNC Solid Carbide End Mill Nano Blue Square Flattened Endmill
  • 4 Flutes HRC65 4F Flat CNC Solid Carbide End Mill Nano Blue Square Flattened Endmill
4 Flutes HRC65 4F Flat CNC Solid Carbide End Mill Nano Blue Square Flattened Endmill

4 Flutes HRC65 4F Flat CNC Solid Carbide End Mill Nano Blue Square Flattened Endmill

Product Details:

Place of Origin: China
Brand Name: BWIN
Model Number: D3.5*10*d4*50L-4F

Payment & Shipping Terms:

Minimum Order Quantity: 1pcs/box
Price: Negotiable
Packaging Details: Plastic box
Delivery Time: 7 work days
Payment Terms: T/T, Western Union
Supply Ability: 1-10000pcs 7days
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Detail Information

Product Name: HRC65 4F Flat End Mill Model: 4 Flutes Nano Blue Square Milling Cutter
Material: Cnc Solid Carbide Flattened Endmill Workpiece: Stainless Steel, Cast Iron
Usage: Milling Coating: Nano Blue
HRC: HRC65 Feature: Corrosion Preventive
Application: CNC Milling Tool Package: 1pcs/Box
High Light:

CNC Solid Carbide End Mill


4 Flutes Solid Carbide End Mill


Nano Blue Square Flattened Endmill

Product Description

Quick Detail

  • Excellent steel
  • Fast cutting
  • Low cutting resistance
  • Low coefficient of thermal expansion
  • Good thermal conductivity



  • The super fine cemented carbide makes the tool wear resistance and cutting edge strength perfectly combined, and is suitable for milling super hard materials within HRC65 degrees; The coating BALINIT X, which is specially designed for cutting hard materials, is used to greatly improve the tool wear resistance; Under the condition of ensuring enough chip holding hole diameter, large core diameter is adopted, giving consideration to the rigidity of the tool and good chip removal, and strict and scientific groove type control makes the cutting and chip removal of the tool more stable.


Carbide material introdution

Item Grade
(YG10X )
(YL10.2 & WF25)
(Germany K44 &K40)
(Sandvik H10F)

Grain size 0.7um
Flexural strength
Grain size 0.6um
Flexural strength 4000N/mm2
Grain size 0.5um
Flexural strength
Grain size 0.5um
Flexural strength 4300N/mm2
Application Suitable for general steel General steel, stainless steel, cast iron High hard material, steel, cast iron, etc Titanium alloy, high-temperature alloy, harden material, etc


Coating Classifying and Advantage
Item Coating Type AlTiN TiAlN TiSiN NaCo
Hardness(HV) 3300 2800 4300 42(GPA)
Thickness(UM) 2.5-3 2.5-3 3 3
Oxidation Temp.(°C) 900 800 1000 1200
Friction Coefficient 0.35 0.3 0.25 0.4
Color Black Bronze Bronze and gold Blue
High heat stability
Normally cutting
Suitable for heavy cutting, and high hardness cutting For high precision cutting
Suitable for high speed, dry cutting Suitable for cutting mould steel,
stainless steel
Suitable for high hardness cutting, mould steel processing
Most suitable for carbide cutting tools, turning insert
  • If the following carbide end mill cannot meet your requirements, we support OEM customized production. The diameter of 0.2mm to 25mm, the total length of 50mm to 200mm, 4F, 5F, 6F, 8F and logo can be customized, including inch size end milling cutter. Please contact us to select or customize non-standard carbide end mill according to your needs.
Specification Flute Dia(D) Flute Length (C) Shank Dia(D) Overall Length(L)
φ1*3*d4*50L 1 3 4 50
φ1.5*4*d4*50L 1.5 5 4 50
φ2*5*d4*50L 2 5 4 50
φ2.5*7*d4*50L 2.5 7 4 50
φ3*8*d4*50L 3 8 4 50
φ4*10*d4*50L 4 10 4 50
φ5*13*d6*50L 5 13 6 50
φ6*15*d6*50L 6 15 6 50
φ8*20*d8*60L 8 20 8 60
φ10*25*d10*75L 10 25 10 75
φ12*30*d12*75L 12 30 12 75
φ14*45*d14*100L 14 45 14 100
φ16*45*d16*100L 16 45 16 100
φ18*45*d18*100L 18 45 18 100
φ20*45*d20*100L 20 45 20 100

Installation precautions:

1. The extension length of the blade tip should be moderate and should not be too long or too short. If it is too long, it will reduce the strength of the tool holder, and if it is too short, it may cause interference.

2. The installation of the cutting tool should be stable and not too tight. Long term tightening installation may damage the threads on the tool holder.

3. When installing tools, the selection of tool positions should be combined with the machining process, and the order of tools should be reasonably arranged according to the process to reduce the time required for tool replacement.

4. It is necessary to eliminate interference between different tool positions one by one.



Pre-hardened Steel, stainless steel, Die steel, steel plate, Heat-resistant steel,pipe, copper and aluminum, cast iron, Nonferrous Metal, Wood, Plastic,FRP and so on. General-purpose operation slotting, rilling, profiling.

Cnc Milling Cutter 6mm 3 4 Flute Tungsten Solid Carbide High Feed Endmill End Mill



1. Are you manufacturer or trading company?

We are professional manufacturer with more than 10 years experience in this field.
2. How to place an order?
1.Fill your Order List in our online Inquiry System. 2.Directly contact our salesperson by E-mail / Skype / Whats App
We will make a feedback to you ASAP after receive your order list.
3. What is your payment terms?
T/T, Paypal, Western Union, Alibaba assurance for different circumstances.
4. What's your delivery way?
Express delivery, DHL, TNT, FEDEX , EMS, air shipping, sea shipping are available for your request.
5. Do you offer OEM?
Yes, we do. We have laser machine lasering your logo and tool specification on the body of tools. Also, we can print customized on plastic boxes.
6. How about the delivery time?
Usually delivery time is 2~3 days after receiving the advance payment. For the customized product, 7-10 days after receiving the advance payment.


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