Каталог Sumitomo инструмент для обработки канавок - страница 28

SEC-Grooving Tools
GNDL Type / GNDLS Type
External Diameter Deep Grooving/Cut-off
GNDL CDX


WF


B
External grooving External
LF


CW
LH
■ Parts


HF


H
This figure shows right
handed tools.
■ Holders Dimensions (mm)
Cutting Cutting Edge Max. groove
Stock Height Width Length edge edge Head
Cat. No. distance height width (mm) depth (mm) Applicable inserts Cap screw Nm Wrench
R L H B LF WF HF LH CW CDX
GNDL R/L2020K-1.2516 D D 20 20 125 20 20 38.0 1.25 16 GCM N125005-GF
GNDL R/L2020K-1.516 D D 20 20 125 20 20 38.0 1.50 16 GCM N150005-GF
GNDL R/L2020K-220 D D 20 20 125 20 20 44.5 2.00 20（18） GC□ □20SS-□□
GNDL R/L2020K-320 D D 20 20 125 20 20 44.5 3.00 20 (18) GC□ □30SS-□□
GNDL R/L2020K-425 D D 20 20 125 20 20 50.0 4.00 25 (23) GC□ □40SS-□□
GNDL R/L2020K-525 D D 20 20 125 20 20 50.0 5.00 25 (23) GC□ N50SS-□□
GNDL R/L2020K-625 D D 20 20 125 20 20 50.0 6.00 25（23） GC□ N60SS-□□
GNDL R/L2525M-1.2516 D D 25 25 150 25 25 40.0 1.25 16 GCM N125005-GF
GNDL R/L2525M-1.516 D D 25 25 150 25 25 40.0 1.50 16 GCM N150005-GF
F GNDL R/L2525M-220
GNDL R/L2525M-320
D
D
D
D
25
25
25
25
150
150
25
25
25
25
44.5
44.5
2.00
3.00
20 (18)
20（18）
GC□ □20SS-□□
GC□ □30SS-□□
BX0520 5.0 LH040
Grooving


GNDL R/L2525M-425 D D 25 25 150 25 25 50.0 4.00 25（23） GC□ □40SS-□□
Tools


GNDL R/L2525M-525 D D 25 25 150 25 25 50.0 5.00 25（23） GC□ N50SS-□□
GNDL R/L2525M-625 D D 25 25 150 25 25 50.0 6.00 25（23） GC□ N60SS-□□
GNDL R/L3225P-320 32 25 170 25 32 44.5 3.00 20(18) GC□ □30SS-□□
Grooving
GNDL R/L3225P-425 32 25 170 25 32 50.0 4.00 25（23） GC□ □40SS-□□
Cut-Off
GNDL R/L3225P-525 32 25 170 25 32 50.0 5.00 25 (23) GC□ N50SS-□□
GNDL R/L3225P-625 32 25 170 25 32 50.0 6.00 25 (23) GC□ N60SS-□□
Threading GNDL R/L3225P-725 32 25 170 25 32 50.0 7.00 25 (23) GCM N70SS-□□
BX0620 6.0 LH050
GNDL R/L3225P-825 32 25 170 25 32 50.0 8.00 25 (23) GCM N80SS-□□
GNDL R/L3232P-320 D D 32 32 170 32 32 44.5 3.00 20（18） GC□ □30SS-□□
GNDL R/L3232P-425 D D 32 32 170 32 32 50.0 4.00 25 (23) GC□ □40SS-□□
GNDL R/L3232P-525 D D 32 32 170 32 32 50.0 5.00 25 (23) GC□ N50SS-□□
BX0620 6.0 LH050
GNDL R/L3232P-625 D D 32 32 170 32 32 50.0 6.00 25 (23) GC□ N60SS-□□
GNDL R/L3232P-725 D D 32 32 170 32 32 50.0 7.00 25 (23) GCM N70SS-□□
GNDL R/L3232P-825 D D 32 32 170 32 32 50.0 8.00 25（23） GCM N80SS-□□
Use a combination of an insert and a holder with the same edge width CW. The maximum groove depth in parentheses is the value when using a profiling insert (RG type/RN type chipbreaker).
See F29 for applicable inserts.

L-Shaped (Horizontal) Tools for External Grooving
GNDLS
B
WF


External grooving External
CDX


HF CW
LF
■ Parts
LH
H


This figure shows right
■ Holders Dimensions (mm)
handed tools.
Cutting Cutting Edge Max. groove
Stock Height Width Length edge edge Head
Cat. No. distance height width (mm) depth (mm) Applicable inserts Cap screw Nm Wrench
R L H B LF WF HF LH CW CDX
GNDLS R/L2020K-216 D D 20 20 125 38 20 25 2.0 16 GC□ □20SS-□□
GNDLS R/L2020K-316 D D 20 20 125 38 20 25 3.0 16 GC□ □30SS-□□
GNDLS R/L2525M-218 D D 25 25 150 45 25 25 2.0 18 GC□ □20SS-□□
GNDLS R/L2525M-318 D D 25 25 150 45 25 25 3.0 18 GC□ □30SS-□□ BX0520 5.0 LH040
GNDLS R/L2525M-423 D D 25 25 150 50 25 25 4.0 23 GC□ □40SS-□□
GNDLS R/L2525M-523 D D 25 25 150 50 25 25 5.0 23 GC□ N50SS-□□
GNDLS R/L2525M-623 D D 25 25 150 50 25 25 6.0 23 GC□ N60SS-□□
Use a combination of an insert and holder with the same edge width CW. See F29 for applicable inserts.

D mark: Standard stock (expanded product) N m Recommended tightening torque (N・m)
F28