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Tool Holders / T-System External Turning Toolholders
TDHNR/L
8 sizes available · 7 specification fields · standard: ISO
TDHNR/L is an external turning tool holder that takes negative 55° rhombic (D-type) inserts. It is listed here in 8 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.
- DNM. 1506..
- DNM. 1104..
Specifications
| Product code | Insert designation | Cutting direction (hand) | Functional length (mm) | Functional width (mm) | Functional height (mm) | Shank width (mm) |
|---|---|---|---|---|---|---|
| TDHNL 2525 M15 | DNM. 1506.. | L | 150 | 32 | 25 | 25 |
| TDHNR 3232 P15 | DNM. 1506.. | R | 170 | 40 | 32 | 32 |
| TDHNL 2525 M11 | DNM. 1104.. | L | 150 | 31 | 25 | 25 |
| TDHNR 2020 K15 | DNM. 1506.. | R | 125 | 25 | 20 | 20 |
| TDHNL 3232 P15 | DNM. 1506.. | L | 170 | 40 | 32 | 32 |
| TDHNR 2525 M15 | DNM. 1506.. | R | 150 | 32 | 25 | 25 |
| TDHNR 2525 M11 | DNM. 1104.. | R | 150 | 31 | 25 | 25 |
| TDHNL 2020 K15 | DNM. 1506.. | L | 125 | 25 | 20 | 20 |
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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