±0.05 CW±0.053°3°CW ±0.053˚3˚CW±0.053°3°10°5° CW 5° SSSRE S Edge preparation type No. of edges CVDCR9025 PVDPR930 KW10 A66N PT600M A65 TC40 TC60 Applicable toolholder Grooving External grooving GH/GHU/GA type GH/GHU/GA Carbon steel / Alloy steel T P Stainless steel Q M Cast iron Q N O K Non-ferrous metals Q N Titanium alloy Q S Hard materials (~40 HRC) N H Hard materials (40 HRC ~) O N Dimension (mm) Tolerance Carbide Ceramic Cer-met - PVD - - Insert Description CW S RE INSL CWmin. CWmax. GH 4020-024020-05 2 4 7.5 0.20.5 N N20- 0.05+ 0.05NN N NNN KGH&...4KGHS&...4 GH 4520-024520-05 2 4.5 7.5 0.20.5 20 - 0.05 + 0.05 N G50, G51N GH 5020-025020-05 2 5 7.5 0.20.5 N N20- 0.05+ 0.05NN N NNN G GH 5520-025520-05 2 5.5 7.5 0.20.5 20 - 0.05 + 0.05 NN KGH&...5KGHS&...5 GH 6020-026020-05 2 6 7.5 0.20.5 N N20- 0.05+ 0.05NN N N G50, G51NN INSL 6 RE GH 6520-026520-05 2 6.5 7.5 0.20.5 20 - 0.05 + 0.05 NN 5° 120° GH 7020-027020-05 2 7.5 7.5 0.20.5 20 - 0.05 + 0.05 N NNN N NNN GH 7520-027520-05 2 7.5 7.5 0.20.5 20 - 0.05 + 0.05 N KGH&...7KGHS&...7NG50, G51 GH 8020-028020-05 2 8 7.5 0.20.5 N N20- 0.05+ 0.05NN N NNN GH 10025-05 2 10 7.5 0.5 25 - 0.05 + 0.05 N N KGH&...10 G50 GH 12025-05 2 12 7.5 0.5 25 - 0.05 + 0.05 N N N KGH&...4 GH 4020-05 T01020 2 4 7.5 0.5 20 - 0.05 + 0.05 N N N KGHS&...4 G50, G51 GH 5020-05 T01020 2 5 7.5 0.5 20 - 0.05 + 0.05 N N N KGH&...5 INSL RE KGHS&...5 G50, G51 5˚ 120˚ GH 6020-05 T01020 2 6 7.5 0.5 20 - 0.05 + 0.05 N N KGH&...7 GH 7020-05 T01020 2 7 7.5 0.5 20 - 0.05 + 0.05 N KGHS&...7 G50, G51 KGH&...4 GHU 40-20 2 4 7.5 0.25 20 - 0.05 + 0.05 N N KGHS&...4 G50, G51 INSL RE GHU 50-20 2 5 7.5 0.3 20 - 0.05 + 0.05 N N 5° 120° KGH&...5 KGHS&...5 Molded Chipbreaker G50, G51 GHU 60-20 2 6 7.5 0.3 20 - 0.05 + 0.05 N N GA 30 2 3 5 0.2 25 - 0.05 + 0.05 N KGA&...3NG51 INSL GA 40 2 4 5 0.25 25 - 0.05 + 0.05 N N KGA&...4G51 120° GA 50 2 5 5 0.3 30 - 0.05 + 0.05 N KGA&...5NG51 N : Standard item R : Right hand only L : Left hand only U : Check availability Recommended cutting conditions: G119 - G120 G49