External grooving GBA type GBA32 Carbon steel / Alloy steel P N Q P N P Stainless steel P N Q P M Cast iron Q P P K Non-ferrous metals Q N Titanium alloy Q S Hard materials (~40 HRC) O N O H Hard materials (40 HRC ~) Carbide Cermet Dimension (mm) Tolerance PVD - PVD - Applicable Insert Description toolholder PV7040 PR1625 PR1215 PR1115 PR905 PR930 KW10 TN90 CW CW CW CDX IC S D1 RE min. max. R L R L R L R L R L R L R L R L GBA32& 033-005 0.33 0.8 - 0.03 + 0.02 U U N N 1.0 0 + 0.05 N N N 050-005 0.50 1.2 0 + 0.05 U U N N N N N N 075-005 0.75 U U N N N N N N N N N N N N 0.05 G 095-005 100-005 0.95 1.00 U U N N N N U U N N N N N N N N N N N N N N N N N N 110-005 1.10 2.0 U U N N N 120-005 1.20 U U N N N N 125-020 1.25 U U N N N N N N N N N N N N 130-020 1.30 U N N N N Grooving IC CW ±0.025 KGBA&...16 RE RE 140-020 1.40 2.5 U U N N N N N KGBASL/R...16 2° 2.0 9.525 3.18 4.4 N N N KIGBAL/R...16 CDX D1 145-020 1.45 2.5 U U N N N N N N G15-G18, G73 S - 0.025 + 0.025 2.0 N N N N N N 150-020 1.50 U U N N N N N N 160-020 1.60 2.5 0.2 U N N N N 170-020 1.70 U U N N N N 2.0 N N N N 175-020 1.75 U U N N N N N N N 200-020 2.00 U U N N N N N N N N N N N N N N 225-020 2.25 2.5 U N N N N 250-020 2.50 U U N N N N N N N N N N 300-020 3.00 U U N N N N N N 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 G8