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Tool Holders / T-System External Turning Toolholders
TVHNR/L
6 sizes available · 7 specification fields · standard: ISO
TVHNR/L is an external turning tool holder that takes negative 35° rhombic (V-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.
- VNM. 1604..
Specifications
| Product code | Insert designation | Cutting direction (hand) | Functional length (mm) | Functional width (mm) | Functional height (mm) | Shank width (mm) |
|---|---|---|---|---|---|---|
| TVHNL 2020 K16 | VNM. 1604.. | L | 125 | 25 | 20 | 20 |
| TVHNR 2020 K16 | VNM. 1604.. | R | 125 | 25 | 20 | 20 |
| TVHNL 2525 M16 | VNM. 1604.. | L | 150 | 32 | 25 | 25 |
| TVHNR 2525 M16 | VNM. 1604.. | R | 150 | 32 | 25 | 25 |
| TVHNL 3232 P16 | VNM. 1604.. | L | 170 | 40 | 32 | 32 |
| TVHNR 3232 P16 | VNM. 1604.. | R | 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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