
Ceramic inserts for high speed turning of cast iron
Ceramic inserts for cast iron high speed machining
Applications & Features
Applications

External turning

Internal turning
Features
1. TZ120
2. Application range
Grades
TZ120
- TZ120 ceramic grade with high strength and excellent wear resistance by adding ZrO2 to Al2O3 with high oxidation resistance
- Each components are well dispersed to improve fracture resistance and boundary wear resistance
- Suitable for dry roughing and finishing of special cast iron (cylinder liner, etc
Practical examples
Example #1
Automotive Industry
Part: | Cylinder liner |
Toolholder: | Special boring tool |
Material: | Centrifugal cast iron |
Insert: | SNGN120716 |
Grade: | TZ120 |
Cutting conditions: | Vc = 200 (m/min) f = 0.2 (mm/rev) ap = 2.0 (mm) Application: Boring Coolant: – |

Standard cutting conditions
For more information about this product, visit our online e-catalog or download the product report:
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Resources
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TUNG NaviTool recommendations for your specific needs
Machine Power Calculator
Turning Insert Selection Guide
MatrixTool management system