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Tool Holders / M-System External Turning Toolholders
MWMNN
6 sizes available · 7 specification fields · standard: ISO
MWMNN is an external turning tool holder that takes negative 80° trigon (W-type) inserts. It is listed here in 6 sizes, 16–32 × 16–32 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.
- WNM. 0604..
- WNM. 0804..
Specifications
| Product code | Insert designation | Cutting direction (hand) | Functional length (mm) | Functional width (mm) | Functional height (mm) | Shank width (mm) |
|---|---|---|---|---|---|---|
| MWMNN 1616 H06 | WNM. 0604.. | N | 100 | 8 | 16 | 16 |
| MWMNN 2020 K06 | WNM. 0604.. | N | 125 | 10 | 20 | 20 |
| MWMNN 2525 M06 | WNM. 0604.. | N | 150 | 12.5 | 25 | 25 |
| MWMNN 2020 K08 | WNM. 0804.. | N | 125 | 10 | 20 | 20 |
| MWMNN 2525 M08 | WNM. 0804.. | N | 150 | 12.5 | 25 | 25 |
| MWMNN 3232 P08 | WNM. 0804.. | N | 170 | 16 | 32 | 32 |
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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