Grooving CW±0.03 2°2°2°2° SCW±0.03SCWSCWS No. of edges Edge preparation type No. of edges PR1215 PR1225 PR1535 GW15 TN620 TN90PVDKBN05M KBN570 PCDKPD001 Applicable toolholder Applicable toolholder RE External grooving GDM/GDMS/GDGS type GDM/GDMS Carbon steel / Alloy steel P Q N O P Stainless steel P P Q M Cast iron Q K Non-ferrous metals Q N Titanium alloy Q P S Hard materials (~40 HRC) O H Hard materials (40 HRC ~) Dimension (mm) Tolerance Carbide Cer-met PVD - - Insert Description CW S RE INSL CWmin. CWmax. GDM 2020N-020PH 2 2 4.3 0.2 20 - 0.03 + 0.03 N N N 1.5° RE 1.5° INSL RE GDM 3020N-030PH 2 3 4.3 0.3 20 - 0.03 + 0.03 N N N G High feed GDM 4020N-030PH 2 4 4.3 0.3 20 - 0.03 + 0.03 N N N G35, G36, G37 GDMS 2020N-020PH 1 2 4.3 0.2 20 - 0.03 + 0.03 N N N 1.5° INSL 1.5° GDMS 3020N-030PH 1 3 4.3 0.3 20 - 0.03 + 0.03 N N N 1-edge / High feed GDMS 4020N-030PH 1 4 4.3 0.3 20 - 0.03 + 0.03 N N N GDGS Non-ferrous metals N N Titanium alloy N S Hard materials (~40 HRC) H Hard materials (40 HRC ~) N Sinteres steel N - Dimension (mm) Tolerance CBN - - Insert Description CW S RE LE INSL CWmin. CWmax. GDGS 2020N-020NB E008E002 1 2 4.3 0.2 2.9 N20- 0.03+ 0.03N G35, G36 GDGS 3020N-040NB E008E002 1 3 4.3 0.4 2.9 N20- 0.03+ 0.03N G35, G36, G37 LEINSL RE0° GDGS 4020N-040NB E008E002 1 4 4.3 0.4 2.9 N20- 0.03+ 0.03N G35, G36, G37 1-edge GDGS 5020N-040NB E008E002 1 5 4.3 0.4 2.9 N20- 0.03+ 0.03N G35, G37 GDGS 6020N-040NB E008 1 6 4.3 0.4 2.9 20 - 0.03 + 0.03 N G35, G37 GDGS 2020N-020NB 1 2 4.3 0.2 2.9 20 - 0.03 + 0.03 N G35, G36 GDGS 3020N-020NB 1 3 4.3 0.2 2.9 20 - 0.03 + 0.03 N G35, G36, G37 LE INSL RE10° GDGS 4020N-020NB 1 4 4.3 0.2 2.9 20 - 0.03 + 0.03 N G35, G36, G37 1-edge GDGS 5020N-020NB 1 5 4.3 0.2 2.9 20 - 0.03 + 0.03 N G35, G37 GDGS 6020N-020NB 1 6 4.3 0.2 2.9 20 - 0.03 + 0.03 N G35, G37 N : Standard item R : Right hand only L : Left hand only U : Check availability Recommended cutting conditions: G111 - G112 G34