High Surface Quality Turning Inserts WNGG060404R-C Grade MC1020 Long Tool life Cermet Inserts

Short Description:

Made of cermet, light in structure and easy to use.  With inscribed circle diameter of 9.525mm, 4.76mm thick, 0.4mm nose radius, indexing accuracy according to ISO-tolerance class-G

In different applications, Metcera can provide the demanded grade of cermet with suitable strength and hardness. We are capable of doing quick-design and making products of different sizes based on customers’ demands, and controlling quality and tolerance. Typical customer-made products include inserts, plates, rods, end mill, reamers, drills, etc.

Product Detail

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Product Details

This insert provides extraordinary wear resistance in continuous finishing machining. It is ideally suited for finishing applications where high accuracy and high surface quality is required.

The materials utilized to manufacture Metcera’s Cermet Turning Insert, Grade MC1020, are sourced from the most reliable and official vendors, chosen after performing detailed market surveys. It is recommended for the finishing of alloyed steel and alloyed aluminum with HRC under 45HRC. It is suitable for light interrupted machining applications too. As this is a grade for finishing applications, Ap over 1mm and Feed over 0.15 is not suggested.


-High hardness, high red hardness,

-Excellent resistance against chipping, fracture and thermal crack

- High Chemical stability, no buit-up edge ( no chemical interaction between workpiece and cutting edge)

-High Oxidation resistance

-Improved surface roughness acquired by optimized cutting edges


Ti(CN) based cermet is a composite material that combines ceramic and metallic materials. Cermet grades provide long tool life and excellent surface finish, combining toughness with superior wear resistance. Currently it is widely used for metal cutting applications such as automobile, medical, die-mold, petroleum, woodworking, 3C and many other industries.


Insert Type WNGG060404R-C
Grade MC1020
Material TiCN Cermet
Hardness HRA92.4
Density(g/cm³) 6.5
Transverse Rupture Strength (MPa) 1700
Workpiece Carbon steel, alloy steel, gray cast iron
Machining method Finishing
Application CNC External turning, Inner hole boring


Q:What about the package?
A:10pcs plastic box in 50pcs case,then in 500/1000 pcs cartons.Or custom packing as your requirements.
Q: How many employees do you have in the factory?
A:There are over 250 employees in Metcera by end of 2021

Q:What’s the main application of your products?
A: Our products are used for metal cutting applications such as automobile, medical, die-mold, petroleum, 3C and many other industries.
Q:How can you guarantee the production quality?
A:Our company is based on ISO9001,we have more than 30 years experience of QC team and strictly quality control system.However,90 days of free change is provided.
Q:Where are you located.
A: We are located in Chengdu, Sichuan Province, where Titanium resource is very rich.
Q:What kind of payment terms you accept?
A:T/T,West Union,Paypal,Credit Card and other main terms.

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