Other applications Grooving end mill for M/C

MGI

N DMIN DMI

CW CW LU LU LF LF Fig. 1 Fig. 2

Toolholder dimensions

Availa-Dimension (mm)Spareparts
bilityleClamp setScrewWrench (Torx)Wrench (hex.)
DescriptionRDMINDCONLFLUCDXCW min.CW max.WFCoolant ho Fig.Applicable inserts
MGI1420-1SSN1420100202.2136.8No 1--SB-4065TRFT-15-GVR...-020SS
MGI1620-1SN1620110252.213.47.8No 1--SB-4085TRFT-15-GVR...-020S
MGI2020-1AN2020110302.213.49.8No 2CPS-5F--FT-15-GVR...-020A GVR...-...AR
MGI2220-1BN2220110302.81.45411No 2CPS-5F--FT-15-GVR...-020B GVR...-...BR
MGI3225-1CN3225120355.5 (4.5)2.8416No 2-CPS-6F--LW-3GVR...-020C

CDX shows available grooving depth. GVR280-020C, GVR300-020C is available to the groove depth up to 4.5 mm. GVR430 ~ 500-020C can be installed to MGI3225-1C , but not recommended for steel machining because of toolholder‘s rigidity.Grooving end mill MGI

Recommended cutting conditions

Grooving end mill Workpiece materialMGI fz (mm/t)Rec Cermetommended insertgrades (Vc: m/ MEGA COATmin) PVD Coated carbideCarbide
TN90TC40TC60PR1225PR930KW10
Carbon steel0.05~0.15★ 120~200✩ 120~200✩ 100~180★ 80~150✩ 80~150-
Alloy steel0.05~0.15★ 120~200✩ 120~200✩ 100~180★ 80~150✩ 80~150-
Mold steel0.03~0.12★ 100~180✩ 100~180✩ 80~150★ 60~130✩ 60~130-
Stainless steel0.03~0.12✩ 100~180✩ 100~180★ 80~150★ 60~130✩ 60~130-
Cast iron0.05~0.2★ 100~150✩ 100~150---★ 80~150
Non-ferrous metals0.05~0.2-----★ 100~300

Use down-cut machining. : 1st Recommendation : 2nd Recommendation

MVG M217

PVD

CermetMEGACOATCarbide
coated carbide
Workpiece material fz (mm/t)
TN90TC40TC60PR1225PR930KW10
Carbon steel0.05~0.15-
100~180120~200100~18080~17080~150
Alloy steel0.05~0.15-
100~180120~200100~18080~17080~150
Mold steel-
0.03~0.1280~15080~150
100~18060~15060~130
Stainless steel0.03~0.12-
80~150100~18080~15060~15060~130
Cast iron0.05~0.2----
Non-ferrous metals0.05~0.2----

★1st Recommendation✩2nd Recommendation