Roughing End Mill 4-20mm 4 Flutes CNC Router Bit Milling Bit TiSiN Coating CNC Machine Tools HRC 55 Solid Carbide Milling Cutter

Super raw material: High hardness and high quality

 Raw Material
HRC Material Flexural strength MG grain size CO
50° YG10.2 &WF25(Taiwan) 4000N/mm2 0.6um 0.1
55°  K44 & K40 (German) 4300N/mm2 0.4um 0.12
60° H10F (Sweden) 4300N/mm2 0.5um 0.1

Super coating material: Improve milling tools life and reduce the coefficient of friction.

End mill series Coating type Hardness(HV) Thickness(UM) Friction Coeffient Oxidation Temp(°) Color
HRC50 (NOR Series) TiAlN 3500 2.5-3 0.3 900 black
HRC55 (GEN Series) TiSiN 3600 3 0.45 1000 copper
HRC60 (GEK Series) Blue Naco 4000 3 0.4 1200 blue

Detail specification:

For standard carbide mills in stock, if you need other specification, contact us directly, we can produce according to your demand.

Product Name Tungsten Solid Carbide Roughing End Mill 4Flutes
Series NON Series
Type Solid Carbide Roughing End Mill
Type of flutes 4 flutes
Raw Material Tungsten Alloy Carbide
Coating TiSiN
Advantage High quality and favourable price
OEM&ODM Available
MOQ 5pcs for stock or 10pcs customization
Delivery time 7-8 work days
Place of origin China
Payment terms West Union, T/T, Paypal. 

Application and suitable workpiece:

Suitable for Carbon Steel, Alloy Steel, Pre Hardened Steel, Hardened Steel, Chisel Tool Steel, 

Heat-resisting Alloy, Stainless Steel, Cast Iron, Ductile Iron, Aluminum Alloy, etc.


We carry out multi-dimensional design of products according to your different industry purposes, and provide customized solutions

The main part details of end mills

The discharge of chips and rigidity of tools by the number(N) of flutes

The rigidity of tools by the length(L) of the flute

The shape of the bottom flute

1.Advanced equipments and testing instruments: Australian Anca, Germany Walter and Germany EOUER tool testing instruments

2.Low MOQ: 5pcs for stock and 10pcs for customization.

3.OEM & ODM Accepted : Any design accoding to your drawings or samples .

4.Good Service : We have established a long-term cooperative relationship with our customers

5.Stock : Big stock for standard end mill.

6.Good quality and reasonable price: Best quality along with reasonable prices. Different discount based on quantity

7.Rich experience: We are a manufacturer with more than 10 years in this field.

8.100% on time delivery: We have a big stock, so we can arrange shippment for you quickly.

9.High precision CNC production line: We have a mature and complete CNC production line.

Step1: Milling cutter has been finished and sent to warehouse

Step2: One cutter put in a plastic pipe, 10 pieces per group bind with a rubber band

Step3: Use the air bubble paper to encase the plastic paper

Step4: Put the goods encased with air bubble paper in a small packing cartons

Step5: Put another air bubble paper on the goods and packaged

Step6: Sent by logistics company or express according to customer's need

Contact Us

We offer 24-hour online service

Name Christina Wang
Skype 86 13616139251 /13616101553
LinkedIn 86 13616139251 /13616101553
WeChat 86 13616139251 /13616101553
WhatsApp 86 13616139251 /13616101553
Telephone 86 13616139251