Pick a size in the table below to see its own drawing and 3D model.
Tool Holders / External Turning
AC-TTGNR/L
8 sizes available · 7 specification fields · standard: ISO
AC-TTGNR/L is a monoblock (one-piece) turning holder that takes negative 60° triangle (T-type) inserts. It is listed here in 8 sizes, Ø40–63 mm shank, 63–90° 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.
- TNM. 2204..
- TNM. 1604..
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 TTGNR 27050 22 H | TNM. 2204.. | R | 50 | 27 | 40 | 90 |
| AC4 TTGNL 27050 22 H | TNM. 2204.. | L | 50 | 27 | 40 | 90 |
| AC5 TTGNR 35060 22 H | TNM. 2204.. | R | 60 | 35 | 50 | 90 |
| AC5 TTGNL 35060 22 H | TNM. 2204.. | L | 60 | 35 | 50 | 90 |
| AC6 TTGNR 45065 16 H | TNM. 1604.. | R | 65 | 45 | 63 | 90 |
| AC6 TTGNL 45065 16 H | TNM. 1604.. | L | 65 | 45 | 63 | 90 |
| AC6 TTGNR 45065 22 H | TNM. 2204.. | R | 65 | 45 | 63 | 90 |
| AC6 TTGNL 45065 22 H | TNM. 2204.. | L | 65 | 45 | 63 | 63 |
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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