Applicable inserts

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InsertMWMSMGMTNBTK

Toolholder

description TMR

GMM1520..MT

KGM&…1.5 GMM2020..MT GMM1520..NB GMM2020..T. GMN2..TK

GMM1520&..MT GMM2020..NB GMM2020R..T. GMR2..TK

GMM2020& &..MT GMM2020..MT GMM2020..T.

GMM2520..MT GMM2520..T. GMN2..TK GMN2.2

GMM2020..NB

KGM&…2(T) GMM2420..MW GMG3020..MS GMG2520..MG GMG3020..R GMM3020..MT GMM3020..T. GMN3..TK GMN3

- GMM2520..NB

GMM3020..MW GMM3020..MS GMG3020..MG GMM3020..R GMM2020&..MT GMM2020R..T. GMR2..TK GM&2.2

GMM3020..NB

GMM2520&..MT GMM2520R..T. GMR3..TK GM&3

GMM3020& &..MT GMM3020R..T. GMM2520..MT GMM2520..T.

KGM&…2.5 GMM2420..MW GMG3020..MS GMG2520..MG GMG3020..R GMM3020..MT GMM2520..NB GMM3020..T. GMN3..TK GMN3

GMM3020..MW GMM3020..MS GMG3020..MG GMM3020..R GMM2520&..MT GMM3020..NB GMM2520R..T. GMR3..TK GM&3

GMM3020&..MT GMM3020R..T.

In case of using GMM-MT, GMM-TK, GMM-NB type insertsGMG3020..MSGMG3020..R GMN3..TK GMN3 KGD recommended cutting conditions (PF/PQ/PG chipbreaker)

GMG3020..MG

KGM&…3(T) GMM3020..MW GMM3020..MS GMM3020..R GMM3020..MT GMM3020..T. GMN4..TK GMN4 H

GMG3520..MG - GMM3020..NB

GMM4020..MW GMG4020..MS GMG4020..R GMM3020&..MT GMM3020R..T. GMR3..TK GM&3

Recommended insert grades (Vc: m/min)GMG4020..MG Edge width W (mm)

GMM4020..MS GMM4020..R GMR4..TK GM&4

Workpiece material CermetGMG4020..MS CVD coated PVD coated carbideGMG4020..R Carbide 1.5 2.0/2.5 3.0 4.0

carbide GMN4

KGM&…4(T) GMM4020..MW GMM4020..MS GMG4020..MG GMM4020..R GMN4..TK

- CR9025 PR915 PR930 KW10- - - f (mm/rev) - GMN5

GMM5020..MW GMG5020..MS GMG5020..MG GMG5020..R GMR4..TK

GM&4

GMM5020..MS- ★ ★ GMM5020..R✩

Carbon steel - 0.01 ~ 0.04 0.02 ~ 0.15 0.03 ~ 0.20 0.08 ~ 0.30

GMG5020..MS80 ~ 180 60 ~ 150 GMG5020..R60 ~ 130

KGM&…5T GMM5020..MW GMM5020..MS ✩GMG5020..MG ★ GMM5020..R✩ GMN5

Alloy steel - GMGA6020..R- 0.01 ~ 0.04- 0.02 ~ 0.15- 0.03 ~ 0.20 - 0.08 ~ 0.30 -

GMM6020..MW GMG6020..MS70 ~ 150GMG6020..MG60 ~ 150 GMG6020..R 60 ~ 130 GMN6

GMM6020..MS GMM6020..R

Stainless steel - ✩ ★ ✩ - 0.01 ~ 0.03 0.02 ~ 0.10 0.03 ~ 0.15 0.08 ~ 0.25

KGM&…6T GMM6020..MW GMG6020..MS 60 ~ 140GMG6020..MG50 ~ 140 GMG6020..R 50 ~ 120 GMGA6020..R - - - - GMN6

GMM6020..MS GMM6020..R

Cast iron - ★

KGM&…8 GMM8030..MW - - GMG8030..MG - - - GMGA8030..R 0.01 ~ 0.05- 0.05 ~ 0.12- 0.10 ~ 0.25 - 0.10 ~ 0.30 - -

50 ~ 100

Aluminum alloys - - - - ★ 0.01 ~ 0.05 0.05 ~ 0.10 0.05 ~ 0.20 0.05 ~ 0.25

200 ~ 450

Brass - ★

- - - 0.01 ~ 0.05 0.05 ~ 0.10 0.05 ~ 0.15 0.05 ~ 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)

In case of using TKN, TK& type inserts

Recommended insert grades (Vc: m/min) Edge width W (mm)

Workpiece material Cermet CVD coated Recommended insert grades (Vc: m/min)PVD coated carbideCarbide 1.5 2.0/2.5 3.0 Edge width W (mm)4.0

carbide

Workpiece material - CR9025 PR915CVD coated PR930MEGACOAT KW10 f (mm/rev)

Cermet NANO PVD coated carbide Carbide 1.6 2.2/2.4 3.1 4.1 4.8 ~ 9.6

carbide

Carbon steel - ★ ★ ✩

TN620TN90CR9025PR1535-PR9300.01 ~ 0.04f (mm/rev)0.08 ~ 0.30 0.03 ~ 0.20 KW100.02 ~ 0.15
80 ~ 18060 ~ 15060 ~ 130
Carbon steel✩✩★★
Alloy steel--0.01 ~ 0.04- 0.02 ~ 0.150.02 ~ 0.08 0.04 ~ 0.18 0.05 ~ 0.25 0.08 ~ 0.30 0.15 ~ 0.400.03 ~ 0.200.08 ~ 0.30
60 ~ 200120 ~ 20070 ~ 15060 ~ 15080 ~ 18060 ~ 13060 ~ 15060 ~ 130
Alloy steel✩-✩✩★★
Stainless steel-0.01 ~ 0.03- 0.02 ~ 0.100.02 ~ 0.08 0.04 ~ 0.18 0.05 ~ 0.25 0.08 ~ 0.30 0.15 ~ 0.400.03 ~ 0.150.08 ~ 0.25
60 ~ 160100 ~ 16060 ~ 14050 ~ 14070 ~ 15050 ~ 12060 ~ 15060 ~ 130
Stainless steel
Cast iron----0.01 ~ 0.05- 0.05 ~ 0.120.02 ~ 0.06 0.04 ~ 0.12 0.05 ~ 0.18 0.08 ~ 0.25 0.10 ~ 0.300.10 ~ 0.250.10 ~ 0.30
60 ~ 15080 ~ 15060 ~ 14050 ~ 12050 ~ 10060 ~ 140
Cast iron------0.02 ~ 0.08 0.05 ~ 0.12 0.10 ~ 0.25 0.10 ~ 0.30 0.15 ~ 0.35 ★
Aluminum alloys---0.01 ~ 0.050.05 ~ 0.25 0.05 ~ 0.20 50 ~ 1000.05 ~ 0.10

200 ~ 450

Aluminum alloys ★ ★

Brass -- -- - - - - -0.01 ~ 0.05 0.05 ~ 0.100.02 ~ 0.10 0.05 ~ 0.10 0.05 ~ 0.20 0.05 ~ 0.25 0.10 ~ 0.250.05 ~ 0.150.05 ~ 0.20

100 ~ 200 100 ~ 450

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 materialWorkpiece material Vc (m/min)Cermet f (mm/rev) NANORemarks PVD coated carbide Carbide 1.6 2.2/2.4 3.1 4.1 4.8 ~ 9.6

carbide

Carbon steelTN62060 ~ 200TN90CR9025PR1535PR930KW10f (mm/rev)
Alloy steelCarbon steel✩ 60 ~ 1500.08 ~ 0.18★✩Coolant-0.02 ~ 0.08 0.04 ~ 0.18 0.05 ~ 0.25 0.08 ~ 0.30 0.15 ~ 0.40
60 ~ 200120 ~ 20080 ~ 18060 ~ 15060 ~ 130
Stainless steel✩ 50 ~ 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 - - - - - ★ 0.02 ~ 0.10 0.05 ~ 0.10 0.05 ~ 0.20 0.05 ~ 0.25 0.10 ~ 0.25 H35

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 steel 60 ~ 200

Alloy steel 60 ~ 150 0.08 ~ 0.18 Coolant

Stainless steel 50 ~ 140