• Spherical Arch Lollipop End Mill Aluminum End Mill HRC55 Uncoated
Spherical Arch Lollipop End Mill Aluminum End Mill HRC55 Uncoated

Spherical Arch Lollipop End Mill Aluminum End Mill HRC55 Uncoated

Product Details:

Place of Origin: China
Brand Name: BWIN
Model Number: R2*D2*6*D4*50L

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: Lollipop Aluminum End Mill Model: R4*D4*12*D8*60L Arch Milling Cutter
Material: 100% New Material Workpiece: Cast Iron, Alloy Steel, Carbon Steel, Etc
Coating: Uncoated HRC: HRC55
Feature: High Finish Application: CNC Milling Tool
Package: 1pcs/Plastic Box
High Light:

Uncoated Aluminum End Mill


Lollipop Aluminum End Mill


Spherical Arch Lollipop End Mill

Product Description


Description of aluminum end mill

  • Tungsten steel material
  • Sharp blade
  • Efficient spiral groove
  • Efficient and smooth
  • Upper and lower semicircle machining
  • Handle chamfer design


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


Product Details of aluminum end mill

The overall alloy tungsten steel material ensures the stability and wear resistance of the HRC55 aluminum arch milling cutter, prolongs the tool's service life, and improves efficiency; Fine grinding and passivation treatment of the cutting edge, excellent performance of the wide chip removal groove, good chip removal performance, effective prevention of chip residue, and high smoothness; Technological upgrade, excellent overall anti collapse performance, suitable for processing materials such as copper and aluminum.

Spherical Arch Lollipop End Mill Aluminum End Mill HRC55 Uncoated 0



Applications of aluminum end mill

Machinable workpieces include cast iron, alloy steel, carbon steel, tool steel, quenched and tempered steel, stainless steel, copper, aluminum alloy, copper alloy, plastic, wood, magnesium alloy, zinc alloy, aluminum parts, etc

Spherical Arch Lollipop End Mill Aluminum End Mill HRC55 Uncoated 1

cutting diameter avoidance length shank diameter overall length cutting edge diameter R diameter flutes
4 6 4 50 2 R2 2
6 10 6 50 3 R3 2
8 12 8 60 4 R4 2
10 15 10 60 5 R5 2
12 15 12 60 6 R6 2


Tips: The above specifications are standard Size, with a large amount of stock. At the same time, we support OEM customized production, the diameter is 0.2mm to 25mm, the Total length is 50mm to 200mm, include inch size end mill , the number of Flute is 4F, 5F, 6F, 8F and the logo could becustomized.


Instructions of carbide end mill

1. Before using the carbide end mill, please measure the tool deflection. If the tool deflection accuracy exceeds 0.01mm, please correct it before cutting.

2. The shorter the carbide extends out of the collet, the better. If the tool extends out longer, reduce the speed, feed speed or cutting amount.

3. In case of abnormal vibration or sound during cutting, please reduce the speed and cutting amount until the situation is improved.

4. Spray type and air jet type are preferred for steel cooling, which can improve the use effect of carbide end mill.

5. Note: Not suitable for low speed machines such as rotary table and electric hand drill.




  • Factory---We have our own factory with modern standard indexable blade production lines, CNC turning tool bar production lines, overall carbide end mill production lines, and PVD coating production lines; The product specifications and models are complete, and can be designed and produced according to customers' non-standard customization needs;
  • Sample---Support free samples, sample preparation for 3-5 days, mass production for 8-10 working days;
  • Logistics---Our shipping channels include sea, land, and air transportation;
  • After sales---We have a complete after-sales system, and cooperation is not the end, it is the beginning. If you have any after-sales problems, please feel free to contact us, and we will solve them for you as soon as possible.



1. How to place an order?
A. Fill your Order List in our online Inquiry System.
B. Directly contact our salesperson by E-mail / Skype / Whats App
We will make a feedback to you ASAP after receive your order list.
2. What is your payment terms?
T/T, Paypal, Western Union, Alibaba assurance for different circumstances.
3. What's your delivery way?
Express delivery, DHL, TNT, FEDEX , EMS, air shipping, sea shipping are available for your request.
4. 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.
5. 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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