
| N | Non-ferrous | | B |
| S | Superalloys | : First choice | |
| H | Hard materials | : Second choice | |
| Designation HAND CW+0.05 | | | RE | CDX IC | | S groove | |
| | | 0 | | | | | |
| | | | | | | | C depth |
| JTGR3180F | R | 1.8 | | 0.05 | 2.1 | 9.53 | 3.18 | 2.1 |
| JTGR3200F | R | | 2 | 0.05 | 2.6 | 9.53 | 3.18 | 2.6 |
| JTGL3200F | L | | 2 | 0.05 | 2.6 | 9.53 | 3.18 | 2.6 |
| JTGR3200F-010 | R | | 2 | 0.1 | 2.6 | 9.53 | 3.18 | D 2.6 |
| JTGL3200F-010 | L | | 2 | 0.1 | 2.6 | 9.53 | 3.18 | 2.6 |
| JTGR3225F | R | 2.25 | | 0.05 | 2.6 | 9.53 | 3.18 | 2.6 |
| JTGR3250F | R | 2.5 | | 0.05 | 2.6 | 9.53 | 3.18 | 2.6 |
| JTGL3250F | L | 2.5 | | 0.05 | 2.6 | 9.53 | 3.18 | 2.6 |
| JTGR3250F-010 | R | 2.5 | | 0.1 | 2.6 | 9.53 | 3.18 | 2.6 |
| JTGL3250F-010 | L | 2.5 | | 0.1 | 2.6 | 9.53 | 3.18 | E 2.6 |
| JTGR3275F | R | 2.75 | | 0.05 | 2.6 | 9.53 | 3.18 | 2.6 |
| JTGR3300F | R | | 3 | 0.05 | 2.6 | 9.53 | 3.18 | 2.6 |
| JTGR3300F-010 | R | | 3 | 0.1 | 2.6 | 9.53 | 3.18 | 2.6 |
: Line up JTG (honed edge) F CW RE 2°
G
IC S Right hand (R) shown. P Steel
| M | Stainless | | H |
| K | Cast iron | | |
| N | Non-ferrous | | |
| S | Superalloys | : First choice | |
| H | Hard materials | : Second choice | |
| | Coated | |
| | | Max. I |
| Designation HAND CW | | | RE | CDX IC | | S groove | |
| | | +0.05 | | | | | |
| | | 0 | | | | | |
| | | | | | | | depth |
| JTGR3100 | R | | 1 | 0.05 | 2.2 | 9.525 | 3.18 | 2.1 |
| JTGL3100 | L | | 1 | 0.05 | 2.2 | 9.525 | 3.18 | 2.1 |
| JTGR3125 | R | 1.25 | | 0.05 | 2.2 | 9.525 | 3.18 | J 2.1 |
| JTGL3125 | L | 1.25 | | 0.05 | 2.2 | 9.525 | 3.18 | 2.1 |
| JTGR3150 | R | 1.5 | | 0.05 | 2.2 | 9.525 | 3.18 | 2.1 |
| JTGL3150 | L | 1.5 | | 0.05 | 2.2 | 9.525 | 3.18 | 2.1 |
| JTGR3200 | R | | 2 | 0.05 | 2.7 | 9.525 | 3.18 | 2.6 |
| JTGL3200 | L | | 2 | 0.05 | 2.7 | 9.525 | 3.18 | K 2.6 |
: Line up STANDARD CUTTING CONDITIONS (J-Series grooving tool)
| ISO | Workpiece material | Grade | Vc (m/min) Cutting Speed | f (mm/rev) Feed |
| | SH725 | 50 - 200 | 0.01 - 0.1 |
| General steels S45C etc | J740 | 10 - 100 | 0.01 - 0.1 |
| , . C45 etc | NS9530 | 50 - 150 | 0.01 - 0.1 |
| , . | J9530 | 50 - 150 | 0.01 - 0.1 |
| Free-cutting steels | SH725 | 50 - 200 | 0.01 - 0.1 |
| SUM22, etc. | J740 | 10 - 100 | 0.01 - 0.1 |
| | SH725 | 50 - 200 | 0.01 - 0.1 |
| Stainless steels | J740 | 10 - 100 | 0.01 - 0.1 |
| SUS303, SUS304, etc. | NS9530 | 50 - 150 | 0.01 - 0.1 |
| | J9530 | 50 - 150 | 0.01 - 0.1 |
| Aluminium alloys, copper alloys Si < 12%, C3604B, etc. | TH10 | 10 - 200 | 0.01 - 0.1 |
| Diffi cult-to-cut materials, titanium alloys Ti-6AI-4V, etc. | TH10 | 10 - 30 | 0.01 - 0.1 |