Typically made of high-strength alloy steel or carbide, its structure includes an insert pocket, clamping mechanism (e.g., screws, lever-type), and a tool shank. Common types include external turning holders, internal boring holders, parting-off holders, and threading holders, tailored for diverse machining scenarios.
- High Rigidity Design: Optimized cross-sectional geometry minimizes vibration and enhances cutting stability.
- Precise Positioning: The insert pocket aligns strictly with the tool shank axis to ensure dimensional accuracy.
- Quick Tool Change: Modular design enables rapid insert replacement, reducing downtime.
- Wear Resistance: Surface coatings or specialized treatments extend service life.
| a | b | L | h | s | e | |||||
| SVJBR1212F11 | SVJBL1212F11 | 12 | 12 | 80 | 12 | 14 | 27 | VB□T 1103□ | L60M2.5×5 | T08 |
| SVJBR1212H11 | SVJBL1212H11 | 12 | 12 | 80 | 12 | 14 | 27 | |||
| SVJBR1616H11 | SVJBL1616H11 | 16 | 16 | 100 | 16 | 18 | 27 | |||
| SVJBR2020K11 | SVJBL2020K11 | 20 | 20 | 125 | 20 | 22 | 27 | |||
| SVJBR2525M11 | SVJBL2525M11 | 25 | 25 | 150 | 25 | 27 | 27 | |||
| SVJBR1616H16 | SVJBL1616H16 | 16 | 16 | 100 | 16 | 18 | 36 | VB□T 1604□ | L60M4×8 | T15 |
| SVJBR2020K16 | SVJBL2020K16 | 20 | 20 | 125 | 20 | 22 | 41 | |||
| SVJBR2525M16 | SVJBL2525M16 | 25 | 25 | 150 | 25 | 27 | 41 | |||
| SVJBR3225P16 | SVJBL3225P16 | 32 | 25 | 170 | 32 | 27 | 41 | |||
| SVJBR3232P16 | SVJBL3232P16 | 32 | 32 | 170 | 32 | 35 | 41 | |||
- Improved Machining Quality: High rigidity reduces surface waviness and dimensional deviations.
- Enhanced Efficiency: Quick-change design shortens auxiliary time, supporting continuous production.
- Cost Reduction: Reusable tool shanks with replaceable inserts lower overall costs.
- Versatility: Multiple specifications and angle configurations accommodate complex profile machining.
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