
Grooving Insert
TGA Type
( Coated Carbide / Cermet / Carbide)
Fig 1
GAN CW ±0.025 Grade Cutting Edge GAN
RE Coated Carbide AC530U Honing 15°
IC Carbide H1 Sharp Edge 25°
CDX
Coated Cermet T3000Z Honing 15°
Grooving
SUMIBORON BN2000 Negative Land 5°
Tools
SUMIDIA DA2200 Sharp Edge 15°
* For the rake angle when fitted on the
holder, refer to page F5.
S
Figure shows right hand (R) tool. Figure shows right hand (R) tool.
Round Edged Grooving Insert
Cat. No.
AC530U H1 T3000Z Width
of Cut
Maximum Depth of Cut Maximum Nose Inscribed
Internal Groove Depth (mm) Radius Circle
Thickness
Dimensions (mm)
*Group
Fig
F
R L R L R L O.D. No.
CW Diameter CDX RE IC S
TGA R/L4050R ● ● ● ● ● 1.00 2.0 1.7 2.5 0.50 12.70 4.76 2 1
TGA R/L4075R ● ● ● ● ● 1.50 0.75 1
3.5 2.5 3.9 12.70 4.76 3
TGA R/L4100R ● ● ● ● ● 2.00 1.00 1
TGA R/L4125R ● ● ● ● ● 2.50 1.25 1
TGA R/L4150R ● ● ● ● ● 3.00 5.0 2.5 5.4 1.50 12.70 4.76 4 1
TGA R/L4200R ● ● ● ● ● 4.00 2.00 1
* Refer to pages F4 and F5 for group numbers of holders that can be used with the GWC, GWCS and GWCI types.
Select applicable inserts for the holders by using matching group numbers.
Recommended Cutting Conditions
Work Material P General Steel M Stainless Steel N Non-ferrous Metal H Hardened Steel
Insert Grade AC530U T3000Z T1500A AC530U T3000Z T1500A H1 DA2200 BN2000
Cutting Speed vc (m/min) 50 to 200 100 to 180 100 to 180 50 to 200 80 to 150 80 to 120 200 to 300 200 to 300 80 to 120
Feed Rate f (mm/rev) 0.02 to 0.10 0.05 to 0.10 0.05 to 0.08 0.02 to 0.10 0.05 to 0.08 0.05 to 0.08 0.05 to 0.15 0.05 to 0.15 0.03 to 0.07
Fig 1 Fig 2 Precautions when Modifying Inserts
CW CW
IC
2° 2° When modifying the cutting edge, refer to the shapes in Fig. 3
IC
CDX
for the rake face, back taper, etc. Cutting edge specifications
shown in Fig. 4 are when the insert is mounted on the holder.
S S
Recommended Modification
Figure shows right hand (R) tool.
Blank Insert
Fig 3 4°
(Uncompleted inserts: Width of cut, nose radius and 0.45mm
2°
rake face modification required.) 4°
2°
( Cermet / Carbide) 5°
Dimensions (mm)
Maximum
KH03 H1 EH510 T1500A Width Groove Inscribed Thickness
Cat. No. of Cut Depth (mm) Circle Fig
R L R L R L R L CW CDX IC S
TGA R/L3-T18 ● ● ● ● ● ● ● ● 1.85 (3.4) 9.525 3.18 1
TGA R/L3-T23 ● ● ● ● ● ● ● ● 2.35 (3.4) 9.525 3.18 1 Cutting Edge Specifications When Mounted
TGA R/L3-T31 ● ● ● ● ● ● ● ● 3.18 Q 9.525 3.18 2 2°
TGA R/L4-T22 ● ● ● ● ● ● ● ● 2.20 (4.8) 12.70 4.76 1 Fig 4
2°
TGA R/L4-T37 ● ● ● ● ● ● ● ● 3.75 (6.2) 12.70 4.76 1 2° 2°
TGA R/L4-T47 ● ● ● ● ● ● ● ● 4.76 Q 12.70 4.76 2