External Light Grooving Inserts GBA 43 R / L – Flat 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 CV15GS H13G
GBA43R/L 100-010 1.00 2.0 0.1 12.70 4.76
GBA43R/L 125-020 1.25 0.2
GBA43R/L 140-020 1.40
GBA43R/L 145-020 1.45
GBA43R/L 150-020 1.50 3.5
GBA43R/L 170-020 1.70
GBA43R/L 175-020 1.75
GBA43R/L 185-020 1.85
GBA43R/L 195-020 1.95
GBA43R/L 200-020 2.00
GBA43R/L 225-020 2.25
GBA43R/L 230-020 2.30
GBA43R/L 250-030 2.50 4.0 0.3
GBA43R/L 265-030 2.65
GBA43R/L 280-030 2.80
GBA43R/L 300-030 3.00
GBA43R/L 320-030 3.20
GBA43R/L 325-030 3.25
GBA43R/L 330-030 3.30
GBA43R/L 350-030 3.50 5.0
GBA43R/L 400-040 4.00 0.4
GBA43R/L 430-040 4.30
GBA43R/L 450-040 4.50
GBA43R/L 480-040 4.80 5.00