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Tool Holders / T-System External Turning Toolholders
TCKNR/L-H
6 sizes available · 7 specification fields · standard: ISO
TCKNR/L-H is an external turning tool holder that takes negative 80° rhombic (C-type) inserts. It is listed here in 6 sizes, 20–32 × 20–32 mm shank, right- and left-hand 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..
Specifications
| Product code | Insert designation | Cutting direction (hand) | Functional length (mm) | Functional width (mm) | Functional height (mm) | Shank width (mm) |
|---|---|---|---|---|---|---|
| TCKNR 2525 M12-H | CNM. 1204.. | R | 150 | 32 | 25 | 25 |
| TCKNL 2525 M12-H | CNM. 1204.. | L | 150 | 32 | 25 | 25 |
| TCKNR 3232 P12-H | CNM. 1204.. | R | 170 | 40 | 32 | 32 |
| TCKNL 2020 K12-H | CNM. 1204.. | L | 125 | 25 | 20 | 20 |
| TCKNR 2020 K12-H | CNM. 1204.. | R | 125 | 25 | 20 | 20 |
| TCKNL 3232 P12-H | CNM. 1204.. | L | 170 | 40 | 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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