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Toolholder Dimensions
Width Face Grooving Dia.
(mm) D(mm)
Angle Std. Blade Dimension (mm)
Width Toolholder
Max. depth of cut
GroovingUnit DescriptionDescription Description
R L G28 G73 H1=h H2 H3 B L1 L2 F1 T W MIN. MAX.
(mm) (mm)
13 KGDF 2020X25-4AS KGDF -25-4A-C 118 36 13 25 35
KGDF -35-4B-C
2020X35-4BS KGDF -50-4B-C 35 50
KGDF -70-4B-C
2020X50-4BS -100-4B-C 50 70
-150-4B-C
15 2020X70-4BS -220-4B-C 120 38 15 70 100
2020X100-4BS -35-4C-C
-50-4C-C 100 150
-70-4C-C
2020X150-4BS KGDL/R2020-C -100-4C-C 150 220
KGDL/R2525-C -150-4C-C 220
2020X220-4BS KGDL/R2020-C -220-4C-C 20 12 11.6 20 24.2
KGDL/R2525-C -25-4A-C
2020X35-4CS -35-4B-C 35 50
-50-4B-C
2020X50-4CS -70-4B-C 50 70
-100-4B-C
25 2020X70-4CS -150-4B-C 130 48 25 70 100
2020X100-4CS -220-4B-C
-35-4C-C 100 150
-50-4C-C
2020X150-4CS -70-4C-C 150 220
-100-4C-C 220
4 13 KGDF 2020X220-4CS -150-4C-C 143 36 13 4 25 35
2525X25-4AS -220-4C-C
-25-5B-C
2525X35-4BS -35-5B-C 35 50 G
-50-5B-C G71
2525X50-4BS -75-5B-C 50 70
-115-5B-C
15 2525X70-4BS -180-5B-C 145 38 15 70 100
2525X100-4BS -235-5B-C
-25-5C-C 100 150
-35-5C-C
2525X150-4BS -50-5C-C 150 220
-75-5C-C 220
2525X220-4BS -115-5C-C 25 7 11.6 25 29.2
-180-5C-C
2525X35-4CS -235-5C-C 35 50
-25-5B-C
2525X50-4CS -35-5B-C 50 70
-50-5B-C
25 2525X70-4CS -75-5B-C 155 48 25 70 100
2525X100-4CS -115-5B-C
-180-5B-C 100 150
-235-5B-C
2525X150-4CS -25-5C-C 150 220
-35-5C-C 220
2525X220-4CS -50-5C-C
-75-5D-C
0 KGDF 2020X25-5BS -115-5D-C 25 35
2020X35-5BS -180-5D-C
-235-5D-C 35 50
2020X50-5BS 50 75
15 2020X75-5BS 120 38 15 75 115
2020X115-5BS 115 180
2020X180-5BS 180 235
235
2020X235-5BS 20 12 11.6 20 125 43 24.2 20
20 2020X25-5CS 25 35
2020X35-5CS 35 50
2020X50-5CS 50 75
25 2020X75-5CS 130 48 25 75 115
2020X115-5CS
115 180
2020X180-5CS 180 235
235
5 2020X235-5CS 5 25 35
KGDF 2525X25-5BS
2525X35-5BS 35 50
2525X50-5BS 50 75
15 2525X75-5BS 145 38 15 75 115
2525X115-5BS 115 180
2525X180-5BS 180 235
235
2525X235-5BS 25 7 11.6 25 150 43 29.2 20
20 2525X25-5CS 25 35
25 2525X35-5CS 155 48 25 35 50
2525X50-5CS
50 75
2525X75-5DS 75 115
32 2525X115-5DS 162 55 32 115 180
2525X180-5DS
180 235
235
2525X235-5DS
Face Grooving Toolholder Assembly Identification System
Hand of Unit Toolholder shank size Total toolholder length Width Symbol of assembly toolholder
R : R-hand 2020 : 20 X: Special 3 : 3mm S: Indicate the Unit Description
L : L-hand 2525 : 25 4 : 4mm
KGDF R 2020 X 25 - 3 A S
Series Min. diameter in face grooving For the minimum external diameter which Grooving Depth
Indicates the minimum external diameter can be applied to the initial face grooving
KGDF suitable for the initial face grooving. (you can also use 1-corner insert), see the A : 13mm 2-Edge insert
Face grooving MIN. value of “Face Grooving Dia. D” in the B : 15mm (1-Edge insert can also be used.)
25 : 25mm dimension tables of toolholders and blades.
C : 20~25mm 1-Edge insert
235 : 235mm D : 32mm
: Std. Item : Check Availability
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