
| HELIIR/L Grooving and Turning Bars with Coolant Holes for HELI-GRIP Utility Inserts | Tmax- Dmin | f A r | W | l1 | dg7 | ||||||||
| Right-ha | nd shown | ||||||||||||
| Designation | d | Wmin | Wmax | Dmin | Tmax-r | l1 | f | Inlet | Insert(1) | ||||
| HELIIR/L 20C-305 | 20.00 | 3.00 | 3.18 | 26.00 | 5.00 | 160.00 | 15.2 | M6 | GRIP 3 | SR 7 | 6-1400 | PL 20 | T-20/5 |
| HELIIR/L 25C-305 | 25.00 | 3.00 | 3.18 | 31.00 | 5.00 | 160.00 | 17.7 | R1/8 | GRIP 3 | SR M5X | 16 DIN912 | PL 25 | HW 4.0 |
| HELIIR/L 25C-410 | 25.00 | 4.00 | 4.76 | 43.00 | 10.00 | 160.00 | 22.7 | R1/8 | GRIP 4 | SR M5X | 16 DIN912 | PL 25 | HW 4.0 |
| HELIIR/L 25C-510 | 25.00 | 5.00 | 5.00 | 43.00 | 10.00 | 160.00 | 22.7 | R1/8 | GRIP 5 | SR M5X | 16 DIN912 | PL 25 | HW 4.0 |
| HELIIR/L 25C-610 | 25.00 | 6.00 | 6.35 | 43.00 | 10.00 | 160.00 | 22.7 | R1/8 | GRIP 6 | SR M5X | 16 DIN912 | PL 25 | HW 4.0 |
| HELIIR/L 32C-410 | 32.00 | 4.00 | 4.76 | 43.00 | 10.00 | 200.00 | 26.2 | R1/8 | GRIP 4 | SR M5X | 16 DIN912 | PL 32 | HW 4.0 |
| HELIIR/L 32C-510 | 32.00 | 5.00 | 5.00 | 43.00 | 10.00 | 200.00 | 26.2 | R1/8 | GRIP 5 | SR M5X | 16 DIN912 | PL 32 | HW 4.0 |
| HELIIR/L 32C-610 | 32.00 | 6.00 | 6.35 | 43.00 | 10.00 | 200.00 | 26.2 | R1/8 | GRIP 6 | SR M5X | 16 DIN912 | PL 32 | HW 4.0 |
| HELIIR/L 40C-412 | 40.00 | 4.00 | 4.76 | 53.00 | 12.00 | 250.00 | 32.2 | R1/8 | GRIP 4 | SR M5X | 16 DIN912 | PL 40 | HW 4.0 |
| HELIIR/L 40C-512 | 40.00 | 5.00 | 5.00 | 53.00 | 12.00 | 250.00 | 32.2 | R1/8 | GRIP 5 | SR M5X | 16 DIN912 | PL 40 | HW 4.0 |
| HELIIR/L 40C-612 | 40.00 | 6.00 | 6.35 | 53.00 | 12.00 | 250.00 | 32.2 | R1/8 | GRIP 6 | SR M5X | 16 DIN912 | PL 40 | HW 4.0 |
(1) DO-GRIP DGN inserts may be used only for grooving: DGN 4.. (Dmin=51 mm), DGN 5.. (Dmin=57 mm) and DGN 6.. (Dmin=62 mm) For inserts, see pages: GRIP (229) GRIP (full radius) (230)
| GHIR/L (W=7.0-8.3) | Tmax-r | h | 1 | ||||||||
| Internal Grooving and Turning Boring Bars | f Dmin | A W | l1 | dg7 | |||||||
| Right-hand | shown | Right-ha | nd shown | ||||||||
| Designation | Wmin | Wmax | d | Dmin | Tmax-r | l1 | f | h1 | A | ||
| GHIR/L 40-815 | 7.00 | 8.30 | 40.00 | 64.00 | 15.00 | 300.00 | 36.0 | 18.0 | 6.00 | SR M8X20DIN912 | HW 6.0 |
| GHIR/L 40-820 | 7.00 | 8.30 | 40.00 | 65.00 | 20.00 | 300.00 | 41.0 | 18.0 | 6.00 | SR M8X20DIN912 | HW 6.0 |
For inserts, see pages: GDMA (256) GDMF (244) GDMM-CC (454) GDMN (246) GDMU (246) GDMY (245) GDMY (full radius) (247) GDMY-F (248) GIA-K (long pocket) (254) GIF-E (W=8,10 full radius) (250) GIF-E (W=8,10) (248) GIPA/GIDA 8 (full radius) (257)
| B1 | |||||||
| GHIC-70 Boring Bars for Internal Grooving and Turning Blades, Dmin=70 mm | h1 l1 dg7 | b | |||||
| Designation | B1 | d | l1 | h1 | b | ||
| GHIC 40-70 | 26.0 | 40.00 | 260.00 | 18.0 | 53.0 | SR M6X16 DIN912 | HW 5.0 |
| GHIC 50-70 | 26.0 | 50.00 | 300.00 | 23.0 | 53.0 | SR M6X16 DIN912 | HW 5.0 |
For tools, see pages: CGHN 26-M (302) TGHN 26-M (300)
Boring Bars for Internal Grooving and Turning Blades, Dmin=85 mm
B 1 dg7
h1 l 1
| Designation | B1 | d | l1 | h1 | ||
| GHIC 40-85 | 32.0 | 40.00 | 260.00 | 18.0 | SR M6X16 DIN912 | HW 5.0 |
| GHIC 50-85 | 32.0 | 50.00 | 300.00 | 23.0 | SR M6X16 DIN912 | HW 5.0 |
For tools, see pages: CGHN 32-DGM (304) CGHN 32-M (303)