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Tool Holders / External Turning
AC-STJCR/L
10 sizes available · 7 specification fields · standard: ISO
AC-STJCR/L is a monoblock (one-piece) turning holder that takes positive 60° triangle (T-type) inserts. It is listed here in 10 sizes, Ø32–50 mm shank, 93° 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.
- TC.T 110204
- TC.T 16T304
Specifications
| Product code | Insert designation | Cutting direction (hand) | Functional length (mm) | Functional width (mm) | Connection diameter, machine side (mm) | Tool cutting edge angle (deg) |
|---|---|---|---|---|---|---|
| AC3 STJCR 22040 11 | TC.T 110204 | R | 40 | 22 | 32 | 93 |
| AC3 STJCL 22040 11 | TC.T 110204 | L | 40 | 22 | 32 | 93 |
| AC4 STJCR 27050 11 | TC.T 110204 | R | 50 | 27 | 40 | 93 |
| AC4 STJCL 27050 11 | TC.T 110204 | L | 50 | 27 | 40 | 93 |
| AC3 STJCR 22040 16 | TC.T 16T304 | R | 40 | 22 | 32 | 93 |
| AC3 STJCL 22040 16 | TC.T 16T304 | L | 40 | 22 | 32 | 93 |
| AC4 STJCR 27050 16 | TC.T 16T304 | R | 50 | 27 | 40 | 93 |
| AC4 STJCL 27050 16 | TC.T 16T304 | L | 50 | 27 | 40 | 93 |
| AC5 STJCR 35060 16 | TC.T 16T304 | R | 60 | 35 | 50 | 93 |
| AC5 STJCL 35060 16 | TC.T 16T304 | L | 60 | 35 | 50 | 93 |
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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