
External
Internal
Face
Parting
HBH Right hand (R) shown.
| Designation CWN | CWX | H | B | LF | LH | HF | WF | HBH | Insert | Torque* | |
| STCR/L1010X18 | 0.33 | 3 | 10 | 10 | 120 | 18.5 | 10 | 10 | 4.5 | TC*18... | 1.2 |
| STCR/L1212F18 | 0.33 | 3 | 12 | 12 | 85 | 18.5 | 12 | 12 | 2.5 | TC*18... | 1.2 |
| STCR/L1212X18 | 0.33 | 3 | 12 | 12 | 120 | 18.5 | 12 | 12 | 2.5 | TC*18... | 1.2 |
| STCR/L1616X18 | 0.33 | 3 | 16 | 16 | 120 | 18.5 | 16 | 16 | - | TC*18... | 1.2 |
| STCR/L2020H18 | 0.33 | 3 | 20 | 20 | 100 | 18.5 | 20 | 20 | - | TC*18... | 1.2 |
| STCR/L2020X18 | 0.33 | 3 | 20 | 20 | 120 | 23 | 20 | 25 | - | TC*18... | 1.2 |
| Use right-hand toolholders (R) with right-hand inserts (R); and left-hand toolholders (L) with left-hand inserts (L). | |||||||||||
| *Torque: Recommended clamping torque (N∙m) | |||||||||||
| SPARE PARTS |
| Designation | Clamping screw | Wrench |
| STCR*****18 | CSTC-4L100DL | T-1008/5 |
| STCL*****18 | CSTC-4L100DR | T-1008/5 |
| Right hand | 1 WF HF CWN-CWX | LH HBL | 5.3 HBH | LF | 5/16”-2 | 4UNF B H CWN CWX | Left hand | WF STCR | /L121218B-CHP | |||
| Designation | CWN | CWX | H | B | LF | LH | HF | WF | HBL | HBH | Insert | Torque |
| STCR/L1012H18-CHP | 0.33 | 3 | 10 | 12 | 100 | 17.1 | 17.1 | 10 | 0/12 | 4 | TC18 | 1.2 |
| STCR/L1212X18-CHP(1) | 0.33 | 3 | 12 | 12 | 120 | 18.5 | 12 | 0/12 | 17.5 | 4 | TC18... | 1.2 |
| STCR/L1212X18B-CHP(1) | 0.33 | 3 | 12 | 12 | 120 | 18.5 | 12 | 0/12 | 17.5 | 4 | TC18... | 1.2 |
| STCR/L1616X18-CHP (1) | 0.33 | 3 | 16 | 16 | 120 | 18.5 | 16 | 0/16 | - | - | TC18... | 1.2 |
Use right-hand toolholders (R) with right-hand inserts (R); and left-hand toolholders (L) with left-hand inserts (L). (1) Compatible to the direct internal coolant supply system without the use of external coolant hose. *Torque: Recommended clamping torque (N∙m) ***: This item will be replaced with a new product in the future.
| Designation | Clamping screw | Wrench |
| STCL18-CHP | CSTC-4L100DR | T-1008/5 |
| STCR18-CHP | CSTC-4L100DL | T-1008/5 |