Diameter 18mm / 20mm High Performance Carbide End Mills with 4 Flutes Slot Drills
Diameter 18mm / 20mm High Performance Carbide End Mills with 4 Flutes Slot Drills
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Basic Infomation
Place of Origin: Zhuzhou--Carbide City
Brand Name: Whitout Brand
Certification: ISO9001, SGS
Model Number: As your requirements
High Light:

square cutting end mill


square end drill bit

Payment & Shipping Terms
Packaging Details: 1PCS in a plastic tube, 10 PCS per group
Delivery Time: 15-25 work days
Supply Ability: 50000pcs/Month
Diameter: 6-20mm, Customized
Length: 50-150mm, Customized
Helix Angel: 35 Degree
Flute: 2 / 3 / 4 / 5 / 6
Processing: Steel, Aluminum, Etc
Product Description

Diameter 6/8/10/12/14/16/18/20mm Solid Carbide End Mills with 4 Flutes Slot Drills


1. Features:

- To optimize the cutting edge through the center of the design, based on the machined workpiece more smooth.
- Has a very high wear resistance and strength, exclusively for high-speed cutting of high hardness cutter versatile applications.
-Save when making process to the cutting surface milling / short side milling based.


2.Introduction of the carbide materials of the End mill


Carbide Grade Technical Details of tungsten carbide rod
10U CO : 10% WC 89% rare element: 1% HRA: 90.5°Grain Size: 0.75um
12U CO : 12% WC 85% rare element: 3% HRA: 92.5°Grain Size: 0.4um
K40 CO : 12% WC 84% rare element: 4% HRA: 93° Grain Size: 0.4um
K44 CO : 12% WC 84% rare element: 4% HRA: 93.5°Grain Size: 0.4um



3. The materials to be cut


Carbide Grade HRC of End mill Materials to be cut
10U HRC45-50 For cutting the materials under HRC35
12U HRC55-58 For cutting the materials under HRC50
K40 HRC60-62 For cutting the materials under HRC55
K44 HRC65-70 For cutting the materials under HRC63


4. Coating Sheet

  AlTiN TiAIN TiSiN Nano
Hardness(HV) 3200 2800 3600 42(GPA)
Thickness(UM) 2.5-3 2.5-3 3 3
Oxidation Temp(°) 900 800 1000 1200
Friction Coeffient 0.3 0.3 0.45 0.4
Color Black Violet Copper Blue



Diameter 18mm / 20mm High Performance Carbide End Mills with 4 Flutes Slot Drills 0


HRC choice: HRC38-45, HRC55-58


Coating choice: AITiN, AITiCrSIN


Materials to be cut: original steel, cast iron, Aluminum, copper, graphite, plastics,


Titanium , alloy, harden steel, stainless steel, HSS etc.


Common Problem


(1) Are you manufacturer? Do you have factory?
We are not Professional manufacturer, but we have more than 20 years experience with excellent manufacturer cooperation in this field.
(2) Will you give me a sample?
You can arrange transportation. We can provide samples.
(3) Do you make label?
Yes, we do. We have laser machine, can laser your logo and sizes on the body of milling cutter, also can print labels.
(4) How about the delivery time?
According to the sizes and quantity, delivery time is different. Usually be 3~5 days. We can tell you exact inventory state if you need.
(5) Can you produce carbide Special Tool?
Yes We can. We can special tool according your drawing and sample.



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Get in touch with us
Contact Person : Cindy
Tel : 86-15570766367
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