Общий каталог Sumitomo 2018 - 2019 - страница 230

SumiTurn B-Groove Holders
GWC/GWCS/GWCI
Internal Grooving

GWCI Figures show right hand tools.
Internal Grooving
w

Spare Parts

Holders Right handed tool holders are applicable with left handed inserts (TGA-L).
Stock Dimensions (mm) Grooving width Maximum Applicable Insert
Cat. No. Grooving Group No. Screw Wrench
R L øDmin ød L H h f w (mm) Depth (mm)
GWCI R/L 325 35 25 200 23 11,5 17,5 0,33~2,80 0,8 ~ 2,0 BFTX 0409N 3,4 TRX 15
GWCI R/L 432 q q 40 32 250 30 15,0 17,5 1,25~4,80 2,0 ~ 2,5 uvw BFTX 0511N 5,0 TRX 20


Inserts Recommended Cutting Conditions Feed direction
Grooving
w Notice:


Grooving &
Parting-Off
Please note the cutting edge Wet condition is recommended.
position e, for grooving widths
below 1,85 mm..
Work Material General Steel Stainless Steel
Cutting speed (m/min) 50 ~ 180 50 ~ 160
Groove width (mm) 1,5 ~ 2,3 2,5 ~ 3,3 3,5 ~ 4,5
Feed rate (mm/rev) 0,03 ~ 0,12 0,04 ~ 0,12 0,05 ~ 0,12
(Note 2) Figures show right hand tools. Ext. ~ 3,5 ~ 5,0 ~ 5,0
Depth of cut (mm)
Coated Dimensions (mm) Applicable Int. ~ 2,5
holder &
Cat. No. AC530U ( ) in l presents max. depth insert
R L w l r e group
TGA R/L 4145BF 1,45 2,5 (2,0) 0,275 u
TGA R/L 4150BF l l 1,50 0,250
TGA R/L 4165BF m m 1,65 0,175 Axial Feed Feed direction for axial feed
3,9
TGA R/L 4175BF m m 1,75 0,125
Wet condition is recommended.
TGA R/L 4185BF 1,85 External 0,2 0,075
m
(3,5)
v
TGA R/L 4200BF l l 2,00 Internal Work Material General Steel Stainless Steel
TGA R/L 4220BF m m 2,20 (2,5)
TGA R/L 4230BF m m 2,30 Cutting speed (m/min) 50 ~ 180 50 ~ 160
TGA R/L 4250BF l l 2,50 Feed rate (mm/rev) 0,03 ~ 0,10 0,05 ~ 0,10 0,07 ~ 0,12
TGA R/L 4265BF m m 2,65
Depth of cut (mm) ~ 0,3 ~ 0,5 ~ 0,7
TGA R/L 4270BF m m 2,70
TGA R/L 4280BF m m 2,80
TGA R/L 4300BF l l 3,00
0,3
TGA R/L 4320BF m m 3,20
TGA R/L 4330BF m m 3,30 5,4
0
TGA R/L 4350BF l l 3,50
External
TGA R/L 4370BF m m 3,70 (5,0)
w
TGA R/L 4390BF m m 3,90 Internal
(2,5)
TGA R/L 4400BF l l 4,00
TGA R/L 4410BF m m 4,10
TGA R/L 4420BF m 4,20
0,4
TGA R/L 4430BF m m 4,30
TGA R/L 4440BF m m 4,40
TGA R/L 4450BF l l 4,50
*) Please select applicable inserts for the holders by using matching group numbers.

F35