
J STAC R / L
S c re w - o n toolholder with 9 1 ° approach a n g l e , for positive 6 0 ° triangular inserts B
Without offset
LH
LF C
91°
Cutting edge style A
Right hand (R) shown.
| Designation H | B | LF | LH | HF | WF | RE** | Insert | Torque* | |
| JSTACR/L0808K08 | 8 | 8 | 125 | 10 | 8 | 8 | 0.2 | TC**0802... | 0.6 | D |
| JSTACR/L1010K08 | 10 | 10 | 125 | 10 | 10 | 10 | 0.2 | TC**0802... | 0.6 | |
| JSTACR/L1212K11 | 12 | 12 | 125 | 12 | 12 | 12 | 0.4 | TC**1102... | 1.2 | |
| JSTACR/L1616H11 | 16 | 16 | 100 | 12 | 16 | 16 | 0.4 | TC**1102... | 1.2 | |
| *Torque: Recommended torque (N∙m) for clamping | | | | | | | | | | |
| **RE: Standard corner radius | | | | | | | | | | E |
| SPARE PARTS | | | | | | | | | | |
| Designation | Clamping screw | | Wrench | |
| JSTACR/L**K08 | | CSTB-2L | T-6F | |
| JSTACR/L**11 | | CSTB-2.5 | T-8F | F |
J T TAC R / L B a c k - c l a m p toolholder with 9 1 ° approach a n g l e , for positive 6 0 ° triangular inserts G Without offset
LH
LF
91° H
Cutting edge style A
Right hand (R) shown.
| Designation | H | B | LF | | LH | HF | WF | RE** | Insert | Torque* | |
| JTTACL0810K08 | | 8 | 10 | 125 | | 10 | 8 | 10 | 0.2 | TC**0802... | 0.9 | I |
| JTTACR/L1212M11 | | 12 | 12 | 150 | | 12 | 12 | 12 | 0.4 | TC**1102... | 0.9 | |
| JTTACR/L1616M11 | | 16 | 16 | 150 | | 12 | 16 | 16 | 0.4 | TC**1102... | 0.9 | |
| *Torque: Recommended torque (N∙m) for clamping | | | | | | | | | | | | |
| **RE: Standard corner radius | | | | | | | | | | | | |
| SPARE PARTS | | | | | | | | | | | | J |
| Designation | Clamp | Clamping screw | | Wrench | | | | | | | |
| JTTACL0810K08 | JCP-1 | | JDS-3525 | P-2F | | | | | | | |
| JTTACR/L**M11 | JCP-2 | | JDS-3525 | P-2F | | | | | | | |
| INSERT SELECTION | | | | | | | | | | | K |
| Application | Precision | | | Medium to finish Medium to finish | | | Application | Precision | | | Medium to finish Medium to finish | | |
| | Finish cutting | | | | | | | Finish cutting | | | | |
| areas | finishing | | | | cutting | cutting | areas | finishing | | | | cutting | cutting |
| Grade | SH725 | | SH725 | | AH725 | SH725 | Grade | SH725 | | SH725 | | AH725 | SH725 |
| 01 | JS | JS | J10 | | 01 | JS | JS | J10 |
| Breaker | | | | | Breaker | | | | |
Shape Shape L
| Cutting conditions | | G053 | Cutting conditions | | | G053 |
| Application | Medium to finish | | Application | Precision | | |
| | | | | Medium cutting | |
| areas | cutting | areas | finishing | |
| Grade | T515 | Grade | DX120 | KS05F |
CM T-DIA with rake AL
| Breaker | Breaker | M |
| Shape | Shape | |
Cutting conditions B022 Cutting conditions B024
Reference pages : JSTACR/L, JTTACR/L: Inserts → B137 -, PCD → B194