PSSNRL External Turning Tool Holder for SNMG Inserts
The PSSNRL turning tool holder is a high-rigidity external turning solution designed for SNMG negative square inserts. As part of the PSSNR tool holder series, it features a lever type clamping system with a 45° approach angle, making it suitable for both longitudinal turning and face turning operations in OEM production environments.
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The PSSNRL external turning tool holder is engineered to meet the demands of continuous and repeatable machining in OEM factories. Designed as a dedicated SNMG insert tool holder, it supports negative square inserts and provides reliable performance in longitudinal turning as well as face turning applications.
This turning tool holder utilizes a proven lever type clamping mechanism that ensures secure insert retention under medium to heavy cutting loads while allowing quick insert indexing. The 45° approach angle enables balanced cutting forces, improved chip control, and stable tool engagement during both external and face turning operations.
Manufactured from high-strength alloy steel and processed with controlled heat treatment, the PSSNRL tool holder offers excellent rigidity and wear resistance over long production cycles. Precision-machined insert seats and contact surfaces ensure accurate insert positioning and repeatable cutting results, which are critical for automated and batch manufacturing.
As a standard external turning tool holder within the PSSNR series, the PSSNRL design complies with ISO specifications and is compatible with a wide range of SNMG inserts from global suppliers. This standardization helps OEM customers reduce tooling complexity while maintaining consistent machining performance across multiple machines and production lines.
Product Dimensions & Specifications
| Item | Description |
|---|---|
| Tool Holder Type | PSSNRL Turning Tool Holder |
| Series | PSSNR |
| Cutting Applications | External Turning, Longitudinal Turning, Face Turning |
| Insert Type | SNMG (Negative Square Insert) |
| Insert Clamping | Lever Type |
| Approach Angle | 45° |
| Insert Geometry | Square, Negative |
| Tool Holder Material | Heat-Treated Alloy Steel |
| Machine Compatibility | CNC Lathes / Conventional Lathes |
| Manufacturing Standard | ISO Compatible |
| Typical Use | OEM Batch Production |
OEM Manufacturing Advantages
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Stable design suitable for long-term and batch supply
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Consistent insert positioning for automated machining lines
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Compatible with standard SNMG inserts to simplify sourcing
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Supports customization for shank size, marking, and packaging
PSSNR/L Size Data Table
| Model | Size a (mm) | Size b (mm) | Size L (mm) | Size h (mm) | Size f (mm) | Size e (mm) | Inserts |
|---|---|---|---|---|---|---|---|
| PSSNR/L1616H09C | 16 | 16 | 100 | 16 | 20 | 25 | SN..0903.. |
| PSSNR/L2020K09C | 20 | 20 | 125 | 20 | 25 | 25 | SN..0903.. |
| PSSNR/L2020K12C | 20 | 20 | 125 | 20 | 25 | 30 | SN..1204.. |
| PSSNR/L2525M12C | 25 | 25 | 150 | 25 | 32 | 30 | SN..1204.. |
| PSSNR/L3232P12C | 32 | 32 | 170 | 32 | 40 | 40 | SN..1204.. |
| PSSNR/L2525M15C | 25 | 25 | 150 | 25 | 32 | 35 | SN..1506.. |
| PSSNR/L3232P15C | 32 | 32 | 170 | 32 | 40 | 40 | SN..1506.. |
| PSSNR/L3232P19C | 32 | 32 | 170 | 32 | 40 | 40 | SN..1906.. |
| PSSNR/L4040S19C | 40 | 40 | 250 | 40 | 50 | 40 | SN..1906.. |
| PSSNR/L4040S2507C | 40 | 40 | 250 | 40 | 50 | 50 | SN..2507.. |
| PSSNR/L4040S2509C | 40 | 40 | 250 | 40 | 50 | 50 | SN..2509.. |
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