2°D12゜D1 CDX CDX No. of edgesNo. of edges Grooving External grooving GBA type GBA43 Carbon steel / Alloy steel N P Dimension (mm) Tolerance Cermet Insert Description -CWCDXICSD1RECWCWmin.max.TN620Applicable toolholder R L GBA43& 125-020F145-020F150-020F175-020F185-020F200-020F230-020F1.2521.4521.53.51.753.51.853.523.52.33.54.760.24.760.24.760.24.765.50.24.760.24.760.24.760.2NNNNKGBA&…22-15 (JCT)NNKGBAS…22-15NNKIGBA…22NNG15-G18, G73NNNN IC CW ±0.025RERE 250-030F 2.5 4 4.76 0.3 N N KGBA&..22-25(JCT) 265-030F 3 2.65 4 12.7 4.76 0.3 - 0.025 + 0.025 N N KGBAS ..22-25KGBA&…22-25T5 S 280-030F 2.8 4 4.76 0.3 N N KGBAS …22-25T5 Sharp edge 300-030F 3 4 4.76 0.3 N N KIGBA …22 330-030F 3.3 4 4.76 0.3 N N G15-G18, G73 G 350-030F 3.5 5 4.76 0.3 N N 400-040F 4 5 4.76 0.4 N N KGBA&…22-35 (JCT) 430-040F 4.3 5 4.76 0.4 N KGBAS …22-35 450-040F 4.5 5 4.76 0.4 N KIGBA …22 (Internal) 480-040F 4.8 5 5 0.4 N G15-G18, G73 Right-hand shown CDX shows available grooving depth. GBA43 Carbon steel / Alloy steel O P Dimension (mm) Tolerance Cermet - Insert Description CW CDX IC S D1 RE CWmin. CWmax. Applicable toolholder TN620 GBA43R 100-050RF 1 2 0.5 N KGBA&...22-15 KGBASL/R...22-15 150-075RF 1.5 3.5 0.75 N KIGBAL/R...22 200-100RF 2 3.5 1 N G15-G18, G73 IC RE CW±R0.E025 KGBA&...22-25T5 KGBA&...22-25JCT 250-125RF 2.5 1.25 N KGBA&...22-25 3 4 12.7 4.76 5.5 - 0.025 + 0.025 KGBASL/R...22-25 S 300-150RF 3 1.5 N KGBASL/R...22-25T5 KIGBAL/R...22 Full R / Copying / Sharp G15-G18, G73 edge KGBA&...22-35 KGBASL/R...22-35 400-200RF 4 5 2 R KIGBAL/R...22 G15-G18, G73 Right-hand shown CDX shows available grooving depth. N : Standard item R : Right hand only L : Left hand only U : Check availability Recommended cutting conditions: G118 G11