GIV (Internal grooving)

DMIN α

DMIN

DMINDMIN
*1α*1α
CDX LHLHH

H LF LF Shows top edge shape of GIV&1620-1A

Fig. 1 (No jaw part under Insert) Fig. 2

LH H α LF *1 Fig. 3 Right-hand shown | Right-hand Insert for Right-hand Toolholder, Left-hand Insert for Left-hand Toolholder.

Toolholder dimensions

Availabi- Spare parts G

Dimension (mm)

lity Clamp set Wrench (Torx) Wrench (hex.)

Description

RLCDXDMINDCONHLHLFWF
GIV&1216-1SSNN2.21216152015061CPS-4VFT-10-
GIV&1420-1SNN2.21420192415071CPS-5FFT-15-
GIV&1620-1ANN2.21620192816082CPS-5VFT-15-
GIV&2025-1BNN2.81)2
2025233518010CPS-5VFT-15-
2025-2BNN3.22)2
GIV&2532-1CNN4.53)2
254320012.5
2532-2CNN5.54)2
3232-1CNN4.53)2
3232305222016CPS-6V-LW-3
3232-2CNN5.54)2
4032-1CNN4.53)213
4043250
4032-2CNN5.54)22.23

GIV, GIV-E and GIV-W are designed to set the cutting edge height 1 mm above the center height. (0.5 mm for GIVR/L1612-1AE) CDX shows available grooving depth. Applicable inserts C42, G68 reference page 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 description Rake angle(α) Toolholder description TN90,TC60

General grooving (Square) Full-R grooving (Round) TC40 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

4° 9°

GIV&…2B( □ )GV&280~400-020BGV&300-150BR
GIV&…1C( □ )GV&280~340-020C-

5° 10°

GIV&…2C( □ ) GV&400~500-020C -

* 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)