The TTER2020-3 Toolholder is a professional-grade external grooving and parting tool designed to meet the rigorous demands of modern CNC machining and lathe operations. Manufactured from premium alloy steel using advanced forging processes, this toolholder offers exceptional rigidity, impact resistance, and long-term wear resistance.
Whether you are performing precision grooving, parting-off, or external turning, the TTER2020-3 ensures consistent tool life and high-accuracy results. Its compact 20x20mm shank design provides a stable, vibration-free setup, allowing for efficient material removal even in tight spaces. This tool is a reliable choice for manufacturing workshops, mold making, and general precision engineering.
Key Technical Specifications:
| Feature | Specification |
| Model Number | TTER2020-3 |
| Tool Type | External Grooving & Parting Holder |
| Shank Size | 20mm x 20mm |
| Overall Length | 125mm |
| Grooving Width | 3mm |
| Insert Compatibility | TDC / TDXU Series Inserts |
| Material | High-Strength Alloy Steel |







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