Applicable inserts

ApplicationsGrooving / TurningGrooving / TurningGroovingFull-R / CopyingFull-R / CopyingCut Off / Deep GroovingCut Off / Deep GroovingCut Off / Deep GroovingCut Off / Deep GroovingCut Off / Deep Grooving
InsertMWMSMGMTNBTK
Toolholder descriptionTMR
KGM&…1.5-----GMM1520..MT GMM2020..MT GMM1520&..MT GMM2020&&..MTGMM1520..NB GMM2020..NBGMM2020..T. GMM2020R..T.GMN2..TK GMR2..TK-
KGM&…2(T)GMM2420..MW GMM3020..MWGMG3020..MS GMM3020..MSGMG2520..MG GMG3020..MGGMG3020..R GMM3020..R-GMM2020..MT GMM2520..MT GMM3020..MT GMM2020&..MT GMM2520&..MT GMM3020&&..MTGMM2020..NB GMM2520..NB GMM3020..NBGMM2020..T. GMM2520..T. GMM3020..T. GMM2020R..T. GMM2520R..T. GMM3020R..T.GMN2..TK GMN3..TK GMR2..TK GMR3..TKGMN2.2 GMN3 GM&2.2 GM&3
KGM&…2.5GMM2420..MW GMM3020..MWGMG3020..MS GMM3020..MSGMG2520..MG GMG3020..MGGMG3020..R GMM3020..R-GMM2520..MT GMM3020..MT GMM2520&..MT GMM3020&..MTGMM2520..NB GMM3020..NBGMM2520..T. GMM3020..T. GMM2520R..T. GMM3020R..T.GMN3..TK GMR3..TKGMN3 GM&3
KGM&…3(T)GMM3020..MW GMM4020..MWGMG3020..MS GMM3020..MS GMG4020..MS GMM4020..MSGMG3020..MG GMG3520..MG GMG4020..MGGMG3020..R GMM3020..R GMG4020..R GMM4020..R-GMM3020..MT GMM3020&..MTGMM3020..NBGMM3020..T. GMM3020R..T.GMN3..TK GMN4..TK GMR3..TK GMR4..TKGMN3 GMN4 GM&3 GM&4
KGM&…4(T)GMM4020..MW GMM5020..MWGMG4020..MS GMM4020..MS GMG5020..MS GMM5020..MSGMG4020..MG GMG5020..MGGMG4020..R GMM4020..R GMG5020..R GMM5020..R----GMN4..TK GMR4..TKGMN4 GMN5 GM&4
KGM&…5TGMM5020..MW GMM6020..MWGMG5020..MS GMM5020..MS GMG6020..MS GMM6020..MSGMG5020..MG GMG6020..MGGMG5020..R GMM5020..R GMG6020..R GMM6020..RGMGA6020..R----GMN5 GMN6
KGM&…6TGMM6020..MWGMG6020..MS GMM6020..MSGMG6020..MGGMG6020..R GMM6020..RGMGA6020..R----GMN6
KGM&…8GMM8030..MW-GMG8030..MG-GMGA8030..R-----
Aluminum alloys----0.01 ~ 0.050.05 ~ 0.100.05 ~ 0.200.05 ~ 0.25
200 ~ 450
Brass-
---0.01 ~ 0.050.05 ~ 0.100.05 ~ 0.150.05 ~ 0.20
100 ~ 200

When machining Steel and Stainless Steel by Insert of PR930, decrease the feed rate by 20%.In case of using GMM-MT, GMM-TK, GMM-NB type inserts ★: 1st Recommendation ✩: 2nd Recommendation KGD recommended cutting conditions (PF/PQ/PG chipbreaker)

Recommended insertgrades (Vc: m/min)Edge width W (mm)s
Workpiece materialCermetCVD coated carbidePVD coated carbideCarbide1.52.0/2.53.0emark 4.0
-CR9025PR915PR930KW10f (mm/rev)R
Carbon steel-★ 80 ~ 180★ 60 ~ 150✩ 60 ~ 130-0.01 ~ 0.040.02 ~ 0.150.03 ~ 0.200.08 ~ 0.30
Alloy steel-✩ 70 ~ 150★ 60 ~ 150✩ 60 ~ 130-0.01 ~ 0.040.02 ~ 0.150.03 ~ 0.200.08 ~ 0.30
Stainless steel-✩ 60 ~ 140★ 50 ~ 140✩ 50 ~ 120-0.01 ~ 0.030.02 ~ 0.100.03 ~ 0.15lant 0.08 ~ 0.25
Cast iron----★ 50 ~ 1000.01 ~ 0.050.05 ~ 0.120.10 ~ 0.25Coo 0.10 ~ 0.30
Aluminum alloys----★ 200 ~ 4500.01 ~ 0.050.05 ~ 0.100.05 ~ 0.200.05 ~ 0.25
Brass----★ 100 ~ 2000.01 ~ 0.050.05 ~ 0.100.05 ~ 0.150.05 ~ 0.20

Brass ★ : 1st Recommendation : 2nd Recommendation

When machining Steel and Stainless Steel by Insert of PR930, decrease the feed rate by 20%.-- - - - 0.02 ~ 0.10 0.05 ~ 0.10 0.05 ~ 0.15 0.05 ~ 0.20 0.10 ~ 0.25★✩

100 ~ 200 In case of using TKN, TK& type inserts ★: 1st Recommendation ✩: 2nd Recommendation In case of using GMM-TMR type insertsRecommended insert grades (Vc: m/min) Edge width W (mm) CVD coated MEGACOAT

Workpiece materialVc (m/min)f (mm/rev)Remarks
Carbon steel60 ~ 200
Alloy steel60 ~ 1500.08 ~ 0.18Coolant
Stainless steel50 ~ 140

Alloy steel - 0.02 ~ 0.08 0.04 ~ 0.18 0.05 ~ 0.25 0.08 ~ 0.30 0.15 ~ 0.40

60 ~ 160100 ~ 16070 ~ 15060 ~ 15060 ~ 130
Stainless steel-0.02 ~ 0.06 0.04 ~ 0.12 0.05 ~ 0.18 0.08 ~ 0.25 0.10 ~ 0.30
60 ~ 15080 ~ 15060 ~ 14050 ~ 12060 ~ 140
Cast iron
-----0.02 ~ 0.08 0.05 ~ 0.12 0.10 ~ 0.25 0.10 ~ 0.30 0.15 ~ 0.35
50 ~ 100
Aluminum alloys-----H35 0.02 ~ 0.10 0.05 ~ 0.10 0.05 ~ 0.20 0.05 ~ 0.25 0.10 ~ 0.25
100 ~ 450
Brass
-----0.02 ~ 0.10 0.05 ~ 0.10 0.05 ~ 0.15 0.05 ~ 0.20 0.10 ~ 0.25
100 ~ 200
In case of using GMM-TMR type inserts
Workpiece material Vc (m/min)f (mm/rev)Remarks
Carbon steel60 ~ 200
Alloy steel60 ~ 1500.08 ~ 0.18Coolant

Stainless steel 50 ~ 140