External Light Grooving Inserts GBA 43 R / L – Round Edge
▪ 3 cutting edges for a cost-effective grooving solution
▪ High-precision ground inserts with smooth chip control ensure stable machining
▪ Ideal for small parts, pipe parting-off, and light grooving
▪ Full range of specifications; custom groove widths and lead angles available on request
▪ TGF and GBA series available with flat or round cutting edges
Groove width range: 0.33–4.0 mm
Specification
| Designation | Dimension (mm) | GRADE | |||||
| W | G | R | D | T | H13G | CV15GS | |
| GBA43R 100-050R | 1.00 | 2.00 | 0.50 | 12.70 | 4.76 | ● | ● |
| GBA43R 150-075R | 1.50 | 3.50 | 0.75 | ● | ● | ||
| GBA43R 200-100R | 2.00 | 1.00 | ● | ● | |||
| GBA43R 250-125R | 2.50 | 4.00 | 1.25 | ● | ● | ||
| GBA43R 300-150R | 3.00 | 1.50 | ● | ● | |||
| GBA43R 400-200R | 4.00 | 5.00 | 2.00 | ● | ● | ||




