Grooving Tools GWC Series
Features of GWC Series for Shallow Groove ● The same insert can be used for both external and internal grooving ● Full range of insert grades to cover a wide range of work materials Coated Carbide AC530U, Carbide H1, Coated Cermet T3000Z, Cermet T1500A, CBN BN2000, and PCD DA2200 are now in stock. ● A wide variety of grooving widths from (.060 - .090" & 0.33mm to 4.8mm ● SumiTurn B-Groove inserts with chipbreaker are now in stock ● Customers can modify the width of cut, nose radius and rake angle according to their own requirements with the blank inserts in stock. Customized edge shapes can be made-to-order. (Sumitomo Electric Carbide, Inc. also accepts such orders)
F
Double Clamp / Screw-on for External Shallow Grooves
External
Fig 3
Fig 4
Fig 1
Fig 2
External Grooving GWC
2°
2°
2°
2°
LF
LF
LF
R Rake Angle:
LF
17
R
R Rake Angle:
R Rake Angle:
Rake Angle:
17
5°
5°
5°
5°
17
Note 1: Rake angle α ° varies depending on the insert grade. Refer to Sumitomo General Catalog for details. Note 2: Figures show right hand (R) tools.
Fig. 5
2°
L 1
Rake Angle: α°
5°
Holder
Parts
Dimensions (inch / mm )
Cutting Edge Distance
Cutting Edge Height
Stock
Flat Screw Wrench Clamp Double Screw Wrench
Overall Length
Width of Cut
Height Width
Max. Groove Depth
Cat. No.
Fig
R L
N m
N m
H BLFWFHF CW
GWC R/L083 GWC R/L103
● ● .500 .500 5.00 .500 .500 .33 to 2.80 .8 to 2.5 1 2
BFTX0409N 3.4 TRX15 — — — —
● ● .625 .625 5.00 .625 .625 .33 to 2.80 .8 to 2.5 1 3 GWC R/L124C-25 ● ● .750.750 5.00 .938 .750 .060 - .090 .1378 3 5 GWC R/L124C-35 ● ● .750.750 5.00 .938 .750 .100 - .189 .1969 4 5 GWC R/L164D-25 ● ● 1.0001.000 6.00 1.18 1.000 .060 - .090 .1378 3 5 GWC R/L164D-35 ● ● 1.0001.000 6.00 1.18 1.000 .100 - .189 .1969 4 5 GWC R/L1010-3 10 10 125 10 10 .33 to 2.80 .8 to 2.5 1 2
BFTX0511N 5.0 TRX20 CCM8U R/L WB8-22 TL/T 5.0* LT27
GWC R/L1212-3 GWC R/L1616-3 GWC R/L2020-3 GWC R/L2525-3
12 12 125 12 12 .33 to 2.80 .8 to 2.5 1 2 16 16 125 16 16 .33 to 2.80 .8 to 2.5 1 3 20 20 125 25 20 .33 to 2.80 .8 to 2.5 1 1 25 25 150 30 25 .33 to 2.80 .8 to 2.5 1 1
— — — —
BFTX0409N 3.4 TRX15
CCM6B R/L WB6-20 TL/T 5.0* LT20
GWC R/L2020-15 20 20 125 25 20 1.00 to 1.45 2.0 GWC R/L2020-25 20 20 125 25 20 1.50 to 2.30 3.5 GWC R/L2020-35 20 20 125 25 20 2.50 to 4.80 5.0 GWC R/L2525-15 25 25 150 30 25 1.00 to 1.45 2.0 GWC R/L2525-25 25 25 150 30 25 1.50 to 2.30 3.5 GWC R/L2525-35 25 25 150 30 25 2.50 to 4.80 5.0
2 4 3 1 4 1 2 4 3 1 4 1
BFTX0511N 5.0 TRX20 CCM8U R/L WB8-22 TL/T 5.0* LT27
* mark: Cermet inserts have a recommended tightening torque of 4N·m. Right-handed (R) tool holders can be used with right-handed (R) inserts. * Refer to TGA type insert group numbers on pages F45 & F46 for applicable inserts. Select applicable inserts for the holders by using matching group numbers. * Right-handed (R) tool holders are compatible with left-handed clamps (CCM ○□ L) and right-handed double screws (WB ○ -2 ○ T) Left-handed (L) tool holders are compatible with right-handed clamps (CCM ○□ R) and left-handed double screws (WB ○ -2 ○ TL).
l = USA Stocked item = World Wide Warehouse Item
N m Recommended Tightening Torque (N·m)
F43
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