Using resources to manufacture parts in NX CAM > Getting started in the Machining Data Library
Using the Machining Data Library
Use the Machining Data Library to view tool, machine, and material data, and to manage data and reference tables for specific tools, machines, and materials.
Machining Data Library is a user interface in Classification→Class Navigator→Manufacturing Resource Library→Machining Data Library that you can use to manage data and reference tables for specific tools, machines, and materials. You can manage cut methods, the material of the cutting tools, and the type of material to be cut.
The Machining Data Library includes machining data, and feeds and speeds values, along with classifications for materials, cut methods, and machining data.
You can store machining information in the Machining Data Library using a combination of tool, machine, material and cut method data.
Data tables allow you to view feeds and speeds information.
In the (1) Properties panel, use (2) Show Reference Object to view additional information in the (3) Show Reference Object panel.
Note
An attribute with Show Reference Object indicates the information is from another reference table and can be edited. For more information, see the topics in Edit data table attributes in Machining Data Library.
Tip
Use Show All in the Properties panel to view all available data and reference attributes.
Data tables that contain feeds and speeds information include the following:
Feeds & Speeds
Machining Data
Tool Machining Data
Depending on the data table selected, the following attribute types are available:
| Machine Library Reference | All data tables |
|---|---|
| Cut Method Library Reference | All data tables |
| Part Material Library Reference | All data tables |
| Tool Material Library Reference | Feeds & Speeds and Machining Data tables |
| Tool Library Reference | Tool Machining Data table only |
Reference tables contain cut methods and material information that are dependent on other reference tables, and include the following:
Cut Methods
Part Materials
Tool Materials
Depending on the reference table selected, the following attribute types are available:
| Material Code | Part Materials and Tool Machining Data tables |
|---|---|
| Material Name | Part Materials and Tool Machining Data tables |
| Material Hardness | Part Materials and Tool Machining Data tables |
| Machine Mode | Cut Methods table only |
| Name of Cutting Method | Cut Methods table only |
| Material Description | All reference tables |
Note
Attributes in reference tables can be edited. For more information, see Edit reference table attributes in Machining Data Library.
Source: https://docs.sw.siemens.com/en-US/doc/282219420/PL20251212545240207.xid1899608/xid2296129 · retrieved 2026-07-11