Cargo Carbide CNMG U Stainless Steel Inserts are carbide cutting inserts developed for CNC turning applications on stainless-steel components. The CNMG format combines a robust negative insert design with the U geometry, providing a dedicated option within the Cargo Carbide range for stainless-steel machining.

CNMG U inserts can be used for suitable external turning, facing, step turning and general profile machining on CNC lathes and turning centres. The strong CNMG insert shape is well suited to production environments where reliable edge support and consistent cutting performance are important.

The U geometry gives this insert a distinct machining profile compared with other Cargo Carbide CNMG stainless-steel geometries such as CM, KM, MA and SM. Selecting the correct grade, insert size and nose radius is important for achieving the desired cutting performance on different stainless-steel materials.

For manufacturers machining stainless-steel shafts, components, fittings and general engineering parts, Cargo Carbide CNMG U Stainless Steel Inserts provide a practical carbide tooling option for CNC turning applications.

Product Specifications

Applications

Stainless Steel CNC Turning

Suitable for CNC machining of stainless-steel components under appropriate cutting conditions.

External Turning

Used for machining the outside diameter of cylindrical and stepped components.

Facing

Suitable for machining the end face of stainless-steel workpieces.

Step Turning

Useful for components requiring multiple diameters or shoulders.

General Profile Turning

Can be used for suitable external profiling and contouring operations depending on the selected grade and nose radius.

Suitable Industries

• Automotive component manufacturing
• General engineering
• Stainless-steel component manufacturing
• Pump and valve industries
• Industrial machinery
• CNC job work
• Precision engineering

Key Benefits

• Designed for stainless-steel CNC turning
• U geometry for application-specific machining
• Strong CNMG negative insert configuration
• 80° rhombic insert design
• Multiple usable cutting edges
• Suitable for turning and facing
• Useful for production machining
• Can be selected in different grades, sizes and nose radii according to machining requirements

FAQs

1. What is a CNMG U stainless steel insert?

A CNMG U stainless steel insert is a carbide CNC turning insert that combines the CNMG format with U geometry for suitable stainless-steel machining applications. It can be used for operations such as external turning, facing and step turning.

2. What is the U geometry used for in a CNMG insert?

The U designation identifies the particular cutting geometry of this Cargo Carbide insert. Geometry selection helps match the insert to the workpiece material, machining operation, chip-control requirements and cutting conditions.

3. Is CNMG U suitable for stainless-steel CNC turning?

Yes. Cargo Carbide positions the CNMG U product within its stainless-steel insert range. The correct grade and cutting parameters should be selected according to the specific stainless-steel material and machining conditions. 

4. Which CNC operations can be performed with a CNMG U insert?

Depending on the selected grade, size and nose radius, CNMG U inserts can be used for external turning, facing, step turning and suitable profile machining on CNC lathes.

5. How should I choose a CNMG U insert for stainless steel?

Consider the stainless-steel grade, depth of cut, feed rate, cutting speed, machine rigidity and required surface finish. Then select the appropriate Cargo Carbide grade, insert size and nose radius for the application.