Grooving Tools Selection Guide
Face Grooving
Internal Grooving
30
30
GNDF
20
20
GNDFS Groove width lineup 6/8mm only
Made-to-order item
GNDI
10
10
F
CKB
SSH GNDIS
SGIT
CKB
GWCI
3
3
1
0
6
7
8
9
1
2
0
6
2
4
4
5
5
Groove Width ( mm )
Groove Width ( mm )
Face Grooving Tools
Machining diameter (Inch/ mm ) Groove Depth* Note: * mark: For groove depths and width combinations, refer to the above gures or the relevant page. Groove Width* Features Insert Shape ( ) indicates no. of cutting edges .079” / 2 .157” / 4 .236” / 6 .315” / 8 .394” / 10 .787” / 20 1.181” / 30 (Inch/ mm )
Structure
Series
Shape
ø.236” ø 6 ~ ø1.378 - ø39.370” ø35 - ø1,000 ø2.756” ø70 ~
CKB
.157” / 4.0
(1)
· Face grooving for small lathes
.118” / 3.0
F49
.059” / 1.5
GNDF
.905” / 23.0
· High-rigidity design reduces vibration
(2) (2)
.118” / 3.0
.236” / 6.0
F34
GNDFS Made-to-order item
Traverse Cutting Possible
.787” / 20.0
· L-shape (horizontal) type · For wide grooves
.236” / 6.0 .315” / 8.0
F36
Internal Grooving Tools
Min. bore diameter (Inch/ mm ) * mark: For groove depths and width combinations, refer to the above gures or the relevant page. Features Groove Depth* Groove Width* .079” / 2 .157” / 4 .236” / 6 .315” / 8 .394” / 10 .787” / 20 1.181” / 30 (Inch/ mm )
Structure
Insert Shape ( ) indicates no. of cutting edges
Series
Shape
CKB
· Very small diameter grooving · High clamping force · Wide variety of tool holders
.039” / 1.0
ø.394” ø10 ø.157” ø4
(1)
.079” / 2.0
F50
.039” / 1.0
SGIT
.126” / 3.2
· 3-cornered type
.079” / 2.0
(3)
F53
.0197” / .5
SSH
· Internal coolant supply for outstanding chip evacuation · Wide range of grooving widths · Tough carbide body for stable grooving
ø.315” ø8
.157” / 4.0
(1)
.118” / 3.0
.029” / .74
Traverse Cutting Possible
F51
GWCI
ø1.378” ø35
.098” / 2.5
· Using same inserts as GWC series holders · Inserts with chipbreakers now in stock
(3)
.189” / 4.8
.013” / .33
(Standard, with Chipbreaker)
F44
GNDIS
ø.551” ø14
(2)
.260” / 6.6
· Supports grooving with minimum bore diameter from ø14
Traverse Cutting Possible (2) (2) Enables Traverse Cutting Traverse Cutting Possible
.118” / 3.0
.059” / 1.5
F38
GNDI
ø1.260” ø32
.433” / 11.0
· High-rigidity design reduces vibration
.079” / 2.0
.236” / 6.0
F37
Necking Tools
* mark: For groove depths and width combinations, refer to the above gures or the relevant page.
Groove Depth* Groove Width*
Insert Shape ( ) indicates no. of cutting edges
Structure
Machining diameter (Inch/ mm ) ø.787” ø20 ~
.394” / 10 .787” / 20 1.181” / 30
Series
Shape
Features
(Inch/ mm )
.079” / 2 .157” / 4 .236” / 6 .315” / 8
GNDN
.157” / 4.0
(2)
· Necking at corners possible
.079” / 2.0
.236” / 6.0
F3
F32
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