Pick a size in the table below to see its own drawing and 3D model.
Tool Holders / External Turning
AC-TDHNR/L
8 sizes available · 7 specification fields · standard: ISO
AC-TDHNR/L is a monoblock (one-piece) turning holder that takes negative 55° rhombic (D-type) inserts. It is listed here in 8 sizes, Ø40–80 mm shank, 107.5° approach angle, right- and left-hand versions, each with full specifications and a dimensioned drawing. Typical use: external turning where a rigid, integral shank is preferred.
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.
- DN.. 150608
Specifications
| Product code | Insert designation | Cutting direction (hand) | Functional length (mm) | Functional width (mm) | Connection diameter, machine side (mm) | Tool cutting edge angle (deg) |
|---|---|---|---|---|---|---|
| AC4 TDHNR 27055 15 H | DN.. 150608 | R | 55 | 27 | 40 | 107.5 |
| AC4 TDHNL 27055 15 H | DN.. 150608 | L | 55 | 27 | 40 | 107.5 |
| AC5 TDHNR 35060 15 H | DN.. 150608 | R | 60 | 35 | 50 | 107.5 |
| AC5 TDHNL 35060 15 H | DN.. 150608 | L | 60 | 35 | 50 | 107.5 |
| AC6 TDHNR 45065 15 H | DN.. 150608 | R | 65 | 45 | 63 | 107.5 |
| AC6 TDHNL 45065 15 H | DN.. 150608 | L | 65 | 45 | 63 | 107.5 |
| AC8 TDHNR 55080 15 H | DN.. 150608 | R | 80 | 55 | 80 | 107.5 |
| AC8 TDHNL 55080 15 H | DN.. 150608 | L | 80 | 55 | 80 | 107.5 |
Column codes
- Insert Code — Insert designation
- Product Direction — Cutting direction (hand)
- LF — Functional length (mm)
- WF — Functional width (mm)
- DCONMS — Connection diameter, machine side (mm)
- KAPR — Tool cutting edge angle (deg)
Dimensions in millimetres unless noted. Values are the manufacturer's published figures.
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