GIV (Internal grooving)

IN°DMINDMIN 2°
Toolholder dimensions Availabi-1 α DWF DM α WF MIN Right-CDX LH 2 2° LH hand shL Fig. 1 CDX Fig. 3 ownRigF H LF ht-hanH d InserDCON t for Righ1 1 Shows top edge s GIV&1620-1A α DCON t-hand ToolholderSpareparts WF LH CDX L α hape of Fig. 2 , Left-hand Insert forH F DCON Left-hand Toolh
lityDimension (mm)Clamp setWrench (Torx)Wrench (hex.)
DescriptionR LCDXDMINDCONHLHLFWFFig.
GIV&1216-1SSN N2.21216152015061CPS-4VFT-10-
GIV&1420-1SN N2.21420192415071CPS-5FFT-15-
GIV&1620-1AN N2.21620192816082CPS-5VFT-15-
GIV&2025-1B 2025-2BN N N N2.81) 3.22)20252335180102 2CPS-5VFT-15-
GIV&2532-1C 2532-2CN N N N4.53) 5.54)254320012.52 2
3232-1C 3232-2CN N N N4.53) 5.54)32323052220162 2CPS-6V-LW-3
4032-1CN N4.53)213
4)4043250
GIV, GIV-4032-2C E and GIV-W are designeN N dtosetthec5.5 utting edge height 1mm above the center height. (0.5 mm fo22.2 r GIVR/L13 612-1AE)
DX shows available grooving depth.Applicable inserts reference pageC42, G68

Note 1) GV&200~250-020B Insert can be used up to a Groove Depth 3.2mm. Note 2) GV&300~400-020B Insert can be used up to a Groove Depth 4.2mm. Note 3) GV&340-020C Insert can be used up to a Groove Depth 5.5mm. Note 4) GV&430~500-020C Insert can be used up to a Groove Depth 6.3mm. Note 5) GV&300~400-020B Insert can be used up to a Groove Depth 3.8mm. (When using GIV&2016-2BE) Note 6) GV&340-020C Insert can be used up to a Groove Depth 4.7mm. (When using GIV&2520-1CE) Note 7) GV&340-020C Insert can be used up to a Groove Depth 5.3mm. (When using GIV&3225-1CE, GIV&4032-1CE) If you need any of insert groove depth specified in notes 1 to 7, modify the dimension CDX of toolholder.

Applicable insert and rake angle (α) after installment of insert

Insert descriptionRake angle(α)
Toolholder descriptionGeneral grooving (Square)Full-R grooving (Round)TC40TN90,TC60 PR930,PR1225 KW10
GIV&…1SSGV&100~300-020SS-10°15°
GIV&…1SGV&100~340-020S-10°15°
GIV&…1SEGV&100~340-020S-
GIV&…1A(□)GV&100~340-020AGV&200-100AR~300-150AR
GIV&…1B(□)GV&145~250-020BGV&200-100BR
GIV&…2B(□)GV&280~400-020BGV&300-150BR
GIV&…1C(□)GV&280~340-020C-°°
GIV&…2C(□)GV&400~500-020C-510

* GIV, GIV-E and GIV-W are designed to set the cutting edge height 1mm above the center height. (0.5mm for GIV&1612-1AE)