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Tool Holders / P-System External Turning Toolholders
PCMNN
9 sizes available · 7 specification fields · standard: ISO
PCMNN is an external turning tool holder that takes negative 80° rhombic (C-type) inserts. It is listed here in 9 sizes, 20–50 × 20–50 mm shank, neutral versions, each with full specifications and a dimensioned drawing. Typical use: external turning, facing and profiling.
Insert compatibility
This family is built for the following insert designations (as listed in the catalogue data). The exact size in each row of the table below is in the Insert designation column.
- CNM. 1204..
- CNM. 1606..
- CNM. 1906..
- CNM. 2509..
Specifications
| Product code | Insert designation | Cutting direction (hand) | Functional length (mm) | Functional width (mm) | Functional height (mm) | Shank width (mm) |
|---|---|---|---|---|---|---|
| PCMNN 2020 K12C | CNM. 1204.. | N | 125 | 10 | 20 | 20 |
| PCMNN 2525 M12C | CNM. 1204.. | N | 150 | 12.5 | 25 | 25 |
| PCMNN 3232 P12C | CNM. 1204.. | N | 170 | 16 | 32 | 32 |
| PCMNN 2525 M16C | CNM. 1606.. | N | 150 | 12.5 | 25 | 25 |
| PCMNN 3232 P16C | CNM. 1606.. | N | 170 | 16 | 32 | 32 |
| PCMNN 3232 P19C | CNM. 1906.. | N | 170 | 16 | 32 | 32 |
| PCMNN 4040 S19C | CNM. 1906.. | N | 250 | 20 | 40 | 40 |
| PCMNN 5050 S19C | CNM. 1906.. | N | 250 | 25 | 50 | 50 |
| PCMNN 4040 S25C | CNM. 2509.. | N | 250 | 20 | 40 | 40 |
Column codes
- Insert Code — Insert designation
- Product Direction — Cutting direction (hand)
- LF — Functional length (mm)
- WF — Functional width (mm)
- HF=H — Functional height (mm)
- B — Shank width (mm)
Dimensions in millimetres unless noted. Values are the manufacturer's published figures.
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