SUMIBORON Small Diameter Round Insert Holders TRGT Type
● Clamping by cutting force alone ● Secure clamping is achieved by inserting the tapered portion of the insert into the holder. ● The lack of protrusions on the insert rake face allows smooth chip evacuation. ● Round insert enables various machining operations Small round insert with stable clamping can be applied to various machining operations.
External / Proling TRGT
Fig 1
L
45 °
LH
LF
Figure shows right-hand (R) tool.
Holder
Dimensions ( mm )
Stock Inscribed Circle IC R L
Overall Length LF
Cutting Edge Height HF
Height H
Width B
Head LH
Applicable Insert
Cat. No.
Fig
TRGT R/L2020K05 TRGT R/L2020K06 TRGT R/L2525M07 TRGT R/L2525M08 TRGT R/L3225P09 TRGT R/L3225P12
5 6 7 8 9
20 20 25 25 32 32 32
20 20 25 25 25 25 25
125 125 150 150 170 170 170
20 20 25 25 32 32 32
16 16 20 20 25 25 25
RTGN 0508M0 1 RTGN 0608M0 1 RTGN 0711M0 1 RTGN 0811M0 1 RTGN 0914M0 1 RTGN 1014M0 1 RTGN 1214M0 1
10 12
Inserts are not embedded into tool holders.
Insert (
C B N -SUMIBORON)
Dimensions ( mm )
Inscribed Circle
Diameter
Thickness
Thickness 2
Cat. No.
Fig
Fig 1
S4
IC
D7
S
S4 3.5 3.5 5.0 5.0 6.0 6.0 6.0
RTGN 0508M0 RTGN 0608M0 RTGN 0711M0 RTGN 0811M0 RTGN 0914M0 RTGN 1014M0 RTGN 1214M0
5 6 7 8 9
2.5 7.5 3.5 7.5 3.5 11.0 4.5 11.0 5.5 14.0 5.5 14.0 7.5 14.0
1 1 1 1 1 1 1
S
10 12
Insert Mounting Details
0 12° -10´
IC
D7
a
b
Dimensions in mm
D8
a
b
Supported Insert Diameter IC H D7 D8
5 6 7 8 9
4.0 4.0 6.0 6.0 7.5 7.5 7.5
2.5 3.5 3.5 4.5 5.5 5.5 7.5
1.9 1.85 3.2 2.9 2.35 3.7 2.5 2.75 4.3 3.5 3.25 4.8 4.2 4.15 5.9 4.2 4.15 5.9 6.2 5.15 6.9
10 12
• USA Stocked Item Worldwide Warehouse Item ▲ USA Limited Availability Item
L119
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