SGS
E x te r n a l d e e p g ro o v i n g a n d p a r t i n g , 1 c o r n e r

RE Neutral PSIRL Left hand RE Right hand

CW
RE PSIRR
7˚ INSL Ref. INSL Ref. 7˚ INSL Ref.
h 7˚


h
h
P Steel 
M Stainless 
K Cast iron  
N Non-ferrous
S Superalloys  : First choice
: Second choice
H Hard materials
External Coated

AH7025
Seat

GH130
AH725
Designation size HAND
CW±0.05 RE INSL h PSIRL PSIRR
Internal
SGS2-020 2 N 2 0.2 z z z 20 5 0º 0º
SGS2-020-6R 2 R 2 0.2 z z z 20 5 0º 6º
Face SGS2-020-6L 2 L 2 0.2 z z z 20 5 6º 0º
SGS2-020-15R 2 R 2 0.2 z z z 20 5 0º 15º
SGS2-020-15L 2 L 2 0.2 z z z 20 5 15º 0º
SGS3-020 3 N 3 0.2 z z z 20 5 0º 0º
Parting
SGS3-020-6R 3 R 3 0.2 z z z 20 5 0º 6º
Others
SGS3-020-6L 3 L 3 0.2 z z z 20 5 6º 0º
SGS3-002-6R 3 R 3 0.02 z z 19.8 5 0º 6º
SGS3-002-6L 3 L 3 0.02 z z 19.8 5 6º 0º
SGS3-020-15R 3 R 3 0.2 z z z 20 5 0º 15º
SGS3-020-15L 3 L 3 0.2 z z z 20 5 15º 0º
SGS3-002-15R 3 R 3 0.02 z z 19.8 5 0º 15º
SGS3-002-15L 3 L 3 0.02 z z 19.8 5 15º 0º
SGS4-030 4 N 4 0.3 z z z 20 5 0º 0º
SGS5-030 5 N 5 0.3 z z z 25 5.5 0º 0º
SGS6-030 6 N 6 0.3 z z z 25 5.5 0º 0º
z: Line up
DGL
E x te r n a l g ro o v i n g a n d p a r t i n g
RE
CW


7˚ INSL Ref.
h


P Steel 
M Stainless 
K Cast iron 
N Non-ferrous
S Superalloys  : First choice
: Second choice
H Hard materials
Coated
AH7025


Seat
Designation CW±0.05 RE INSL h
size

DGL3-025 3 3 0.25 z 20 5
DGL4-030 4 4 0.3 z 20 5
DGL5-030 5 5 0.3 z 25 5.5
DGL6-080 6 6 0.8 z 25 5.5
z: Line up
Reference pages: Toolholders → F010 - F020, Standard cutting conditions → F030

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