
Feed: f (mm/rev) Depth of cut
for profiling
speed Grooving, Parting-off Profiling
ISO Workpiece material Grades V (with full
| c | parting-off | (with hand) | (with full radius insert) | | B |
| | | | | radius insert) | |
| (m/min) | | | | | | |
| TCS | TCM | TCS | TCS | TCM |
| Carbon steel | | | | | |
| AH725 | 100 - 200 | 0.05 - 0.15 | 0.05 - 0.25 | 0.04 - 0.12 | 0.05 - 0.10 | 0.05 - 0.15 | 0.5 |
| S45C, etc. C45, etc. | | | | | | | | |
| Alloy steel | | | | | | | | |
| AH725 | 50 -180 | 0.05 - 0.15 | 0.05 - 0.25 | 0.04 - 0.12 | 0.05 - 0.10 | 0.05 - 0.15 | 0.5 |
| SCM435, etc. 34CrMo4, etc. | | | | | | | | |
| Stainless steel | | | | | | | | C |
| AH725 | 100 - 150 | 0.05 - 0.15 | 0.05 - 0.20 | 0.04 - 0.12 | 0.05 - 0.10 | 0.05 - 0.15 | 0.5 |
| SUS304, etc. X5CrNi18-9, etc. | | | | | | | | |
| Grey cast iron | | | | | | | | |
| AH725 | 50 - 180 | 0.05 - 0.15 | 0.05 - 0.25 | 0.04 - 0.12 | 0.05 - 0.10 | 0.05 - 0.15 | 0.5 |
| FC250, etc. 250, etc. | | | | | | | | |
| Ductile cast iron | | | | | | | | |
| AH725 | 50 - 120 | 0.05 - 0.15 | 0.05 - 0.20 | 0.04 - 0.12 | 0.05 - 0.10 | 0.05 - 0.15 | 0.5 |
| FCD400, etc. 400-15, etc. | | | | | | | | |
| Titanium alloys | | | | | | | | D |
| AH725 | 30 - 60 | 0.05 - 0.15 | 0.05 - 0.15 | 0.04 - 0.12 | 0.05 - 0.10 | 0.05 - 0.10 | 0.5 |
| Ti-6Al-4V, etc. | | | | | | | | |
| Superalloys | | | | | | | | |
| AH725 | 20 - 50 | 0.05 - 0.15 | 0.05 - 0.15 | 0.04 - 0.12 | 0.05 - 0.10 | 0.05 - 0.10 | 0.5 |
| Inconel718, etc. | | | | | | | | |
| | | | | | | | E |
| J STG R / L | | | | | | | | |
| S c re w - o n external grooving to o l h o l d e r, for Swiss lathes | | | | | | | | |
| | LF | Without offset | | F |
| LH | | | | |
| CWN- CWX | | | | | |
| | | | Right-hand (R) shown. G | |
| Designation CWN CWX | | H | B | LF | LH | HF | WF | HBH | Insert | Torque* | |
| JSTGR/L1010X3 | 0.33 | 3 | 10 | 10 | 120 | 18.5 | 10 | 10 | 2 | JTGR/L3... | 1.2 | |
| JSTGR/L1212F3 | 0.33 | 3 | 12 | 12 | 85 | 18.5 | 12 | 12 | - | JTGR/L3... | 1.2 | |
| JSTGR/L1212X3 | 0.33 | 3 | 12 | 12 | 120 | 18.5 | 12 | 12 | - | JTGR/L3... | 1.2 | H |
| JSTGR/L1616X3 | 0.33 | 3 | 16 | 16 | 120 | 18.5 | 16 | 16 | - | JTGR/L3... | 1.2 | |
| JSTGL1616K3 | 0.33 | 3 | 16 | 16 | 125 | 18.5 | 16 | 16 | - | JTGR/L3... | 1.2 | |
| *Torque: Recommended torque (N∙m) for clamping | | | | | | | | | | | | |
| SPARE PARTS | | | | | | | | | | | | I |
| | | | | Wrench 2 | | | | | | | |
| Designation | Clamping screw | Wrench 1 | |
| | | (optional) |
| JSTGR/L... | CSTB-4SD | T-8F | (T-8L) |
J J S -TG L 3 S c re w - o n external grooving to o l h o l d e r, for Swiss lathes LF K
CWN- LH
CWX
H
Left-hand (L) shown. L
| Designation | CWN | CWX | DCONMS | | WF | LF | LH | H | WB | Insert | Torque* | | |
| JS19K-TGL3 | | 0.33 | 3 | | 19.05 | 6 | 125 | 20 | 18 | 11.5 | JTGR3... | | 3.0 | |
| JS20K-TGL3 | | 0.33 | 3 | | 20 | 6 | 125 | 20 | 19 | 11.5 | JTGR3... | | 3.0 | |
| JS22K-TGL3 | | 0.33 | 3 | | 22 | 6 | 125 | 20 | 21 | 11.5 | JTGR3... | | 3.0 | M |
| JS25K-TGL3 | | 0.33 | 3 | | 25.4 | 10 | 125 | 20 | 24 | 12.7 | JTGR3... | | 3.0 | |
Note: Use left-hand toolholders (L) with right-hand inserts (R). *Torque: Recommended torque (N∙m) for clamping
SPARE PARTS
Reference pages :JSTGR/L, JS-TGL3: Inserts → G080 - G081,
| Designation | Clamping screw | | Wrench | |
| JS**-TGL3 | | CSTB-4S | T-15F | Standard cutting conditions → G081 |