
| HELIR/L | | | | | 2 | | Dmax Tmax-r | | 1 | l | 2 | | |
| External Holders for Turning, | | | | | | | | A | h | | h | | |
| Grooving and Parting | | Left-hand | shown | | | | | | b | h4 l1 | W Tmax-r | f | Right-hand shown |
| Designation | Wmin | Wmax | Tmax-r(2) | Fig. | Dmax(3) | h | b | f | l1 | l2 | A | h4 | Insert |
| HELIR/L 1212-3T12 | 3.00 | 3.18 | 12.00 | 1 | - | 12.0 | 12.0 | 10.8 | 135.00 | 30.0 | 2.40 | 4.0 | GRIP-3..., HG.-3 |
| HELIR/L 1616-3T12 | 3.00 | 3.18 | 12.00 | 1 | - | 16.0 | 16.0 | 14.8 | 135.00 | 30.0 | 2.40 | - | GRIP-3..., HG.-3 |
| HELIR/L 2020-3T12 | 3.00 | 3.18 | 12.00 | 1 | - | 20.0 | 20.0 | 18.8 | 135.00 | 29.0 | 2.40 | - | GRIP-3..., HG.-3 |
| HELIR/L 2525-3T12 | 3.00 | 3.18 | 12.00 | 1 | - | 25.0 | 25.0 | 23.8 | 135.00 | 29.0 | 2.40 | - | GRIP-3..., HG.-3 |
| HELIR/L 1616-4T12 | 4.00 | 4.76 | 12.00 | 1 | - | 16.0 | 16.0 | 14.4 | 135.00 | 29.0 | 3.20 | - | GRIP-4..., DG.-4 |
| HELIR/L 2020-4T12 | 4.00 | 4.76 | 12.00 | 1 | - | 20.0 | 20.0 | 18.4 | 135.00 | 29.0 | 3.20 | - | GRIP-4..., DG.-4 |
| HELIR/L 2525-4T12 | 4.00 | 4.76 | 12.00 | 1 | - | 25.0 | 25.0 | 23.4 | 135.00 | 29.0 | 3.20 | - | GRIP-4..., DG.-4 |
| HELIR/L 2020-5T12 | 5.00 | 5.00 | 12.00 | 1 | - | 20.0 | 20.0 | 17.9 | 135.00 | 29.0 | 4.20 | - | GRIP-5..., DG.-5 |
| HELIR/L 2525-5T12 | 5.00 | 5.00 | 12.00 | 1 | - | 25.0 | 25.0 | 22.9 | 135.00 | 29.0 | 4.20 | - | GRIP-5..., DG.-5 |
| HELIR/L 2525-6T12 | 6.00 | 6.35 | 12.00 | 1 | - | 25.0 | 25.0 | 22.4 | 135.00 | 29.0 | 5.20 | - | GRIP-6..., DG.-6 |
| HELIR/L 1616-3T20(1) | 3.00 | 3.18 | - | 2 | 40.0 | 16.0 | 16.0 | 14.8 | 140.00 | 36.4 | 2.40 | - | GRIP-3..., HG.-3 |
| HELIR/L 2020-3T20(1) | 3.00 | 3.18 | - | 2 | 40.0 | 20.0 | 20.0 | 18.8 | 140.00 | 36.4 | 2.40 | - | GRIP-3..., HG.-3 |
| HELIR/L 2525-3T20(1) | 3.00 | 3.18 | - | 2 | 40.0 | 25.0 | 25.0 | 23.8 | 140.00 | 36.4 | 2.40 | - | GRIP-3..., HG.-3 |
| HELIR/L 3232-3T20(1) | 3.00 | 3.18 | - | 2 | 40.0 | 32.0 | 32.0 | 30.8 | 150.00 | 36.4 | 2.40 | - | GRIP-3..., HG.-3 |
| HELIR/L 1616-4T20 | 4.00 | 4.76 | - | 2 | 40.0 | 16.0 | 16.0 | 14.4 | 140.00 | 38.0 | 3.20 | 4.0 | GRIP-4..., DG.-4 |
| HELIR/L 2020-4T25 | 4.00 | 4.76 | - | 2 | 50.0 | 20.0 | 20.0 | 18.4 | 140.00 | 42.0 | 3.20 | - | GRIP-4..., DG.-4 |
| HELIR/L 2525-4T25 | 4.00 | 4.76 | - | 2 | 50.0 | 25.0 | 25.0 | 23.4 | 140.00 | 42.0 | 3.20 | - | GRIP-4..., DG.-4 |
| HELIR/L 3232-4T25 | 4.00 | 4.76 | - | 2 | 50.0 | 32.0 | 32.0 | 30.4 | 150.00 | 43.0 | 3.20 | - | GRIP-4..., DG.-4 |
| HELIR/L 2020-5T25 | 5.00 | 5.00 | - | 2 | 50.0 | 20.0 | 20.0 | 17.9 | 140.00 | 42.0 | 4.20 | - | GRIP-5..., DG.-5 |
| HELIR/L 2525-5T25 | 5.00 | 5.00 | - | 2 | 50.0 | 25.0 | 25.0 | 22.9 | 140.00 | 42.0 | 4.20 | - | GRIP-5..., DG.-5 |
| HELIR/L 3232-5T25 | 5.00 | 5.00 | - | 2 | 50.0 | 32.0 | 32.0 | 29.9 | 150.00 | 43.0 | 4.20 | - | GRIP-5..., DG.-5 |
| HELIR/L 2525-6T30 | 6.00 | 6.35 | - | 2 | 60.0 | 25.0 | 25.0 | 22.4 | 140.00 | 51.4 | 5.20 | - | GRIP-6..., DG.-6 |
| HELIR/L 3232-6T30 | 6.00 | 6.35 | - | 2 | 60.0 | 32.0 | 32.0 | 29.4 | 150.00 | 51.4 | 5.20 | - | GRIP-6...,DG.-6 |
- For tool type as shown in Fig.2, Tmax for grooving is limited by the part diameter D, for grooving depth capacity, see table below.
- For user guide, see pages 340-351
(1) DGN inserts are not suitable for this tool (2) Does not depend on the workpiece diameter (3) Maximum parting diameter For inserts, see pages: GRIP (229) GRIP (full radius) (230) DGN/DGNC/DGNM-C (380) HGN-C (386) DGR/L-C DGRC/LC-C (380) DGN/DGNM-J/JS/JT (381)
- HGN-J (386)
- DGR/L-J/JS (382)
- DGN-UT/UA (384)
- DGN-W (381)
- HGN-UT (387)
Depth Capacity
| Designation | | | | | | | D | | | | | | |
| HELIR/L 1616-3T20 | – | – | – | – | – | 80 | 194 | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ |
| HELIR/L 2020-3T20 | – | – | – | – | – | 80 | 123 | 299 | ∞ | ∞ | ∞ | ∞ | ∞ |
| HELIR/L 2525-3T20 | – | – | – | – | – | 79 | 99 | 136 | 229 | 815 | ∞ | ∞ | ∞ |
| HELIR/L 3232-3T20 | – | – | – | – | – | 79 | 89 | 103 | 127 | 169 | 261 | 604 | ∞ |
| HELIR/L 1616-4T20 | – | – | – | – | – | 78 | 132 | 505 | ∞ | ∞ | ∞ | ∞ | ∞ |
| HELIR/L 2020-4T20 | – | – | 98 | 185 | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ |
| HELIR/L 2525-4T20 | – | – | 98 | 136 | 233 | 368 | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ |
| HELIR/L 3232-4T20 | – | – | 98 | – | 149 | 175 | 270 | 626 | ∞ | ∞ | ∞ | ∞ | ∞ |
| HELIR/L 2020-5T20 | – | – | 98 | 182 | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ |
| HELIR/L 2525-5T20 | – | – | 98 | 136 | 233 | 368 | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ |
| HELIR/L 3232-5T20 | – | – | 98 | – | 149 | 175 | 270 | 626 | ∞ | ∞ | ∞ | ∞ | ∞ |
| HELIR/L 2525-6T20 | 98 | 135 | 354 | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ |
| HELIR/L 3232-6T20 | 98 | 121 | 194 | 345 | 1718 | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ | ∞ |
| Depth T | 30.0 | 28.0 | 25.0 | 23.0 | 21.0 | 20.0 | 18.0 | 16.0 | 14.0 | 12.0 | 10.0 | 8.0 | 6.5 |
Spare Parts Spare Parts (continued)
| Designation | | |
| HELIR/L 1212-3T12 | SR M5X16 DIN912 | HW 4.0 |
| HELIR/L 1616-3T12 | SR M5X16 DIN912 | HW 4.0 |
| HELIR/L 2020-3T12 | SR M5X16 DIN912 | HW 4.0 |
| HELIR/L 2525-3T12 | SR M5X16 DIN912 | HW 4.0 |
| HELIR/L 1616-4T12 | SR M5X16 DIN912 | HW 4.0 |
| HELIR/L 2020-4T12 | SR M5X16 DIN912 | HW 4.0 |
| HELIR/L 2525-4T12 | SR M5X16 DIN912 | HW 4.0 |
| HELIR/L 2020-5T12 | SR M6X16 DIN912 | HW 5.0 |
| HELIR/L 2525-5T12 | SR M6X16 DIN912 | HW 5.0 |
| HELIR/L 2525-6T12 | SR M6X16 DIN912 | HW 5.0 |
| HELIR/L 1616-3T20 | SR M6X20 DIN912 | HW 5.0 |
| HELIL 2020-3T20 | SR M6X20 DIN912 | HW 5.0 |
| HELIR 2020-3T20 | SR M6X16 DIN912 | HW 5.0 |
| HELIR/L 2525-3T20 | SR M6X20 DIN912 | HW 5.0 |
| Designation | | |
| HELIR/L 3232-3T20 | SR M6X20 DIN912 | HW 5.0 |
| HELIR/L 1616-4T20 | SR M6X20 DIN912 | HW 5.0 |
| HELIR/L 2020-4T25 | SR M6X20 DIN912 | HW 5.0 |
| HELIR/L 2525-4T25 | SR M6X20 DIN912 | HW 5.0 |
| HELIR/L 3232-4T25 | SR M6X20 DIN912 | HW 5.0 |
| HELIL 2020-5T25 | SR M6X20 DIN912 | HW 5.0 |
| HELIR 2020-5T25 | SR M6X16 DIN912 | HW 5.0 |
| HELIR/L 2525-5T25 | SR M6X20 DIN912 | HW 5.0 |
| HELIR/L 3232-5T25 | SR M6X20 DIN912 | HW 5.0 |
| HELIR/L 2525-6T30 | SR M6X20 DIN912 | HW 5.0 |
| HELIR/L 3232-6T30 | SR M6X20 DIN912 | HW 5.0 |