Turning Square Positive Inserts
Indexable Insert
RE
Square 20° Pos. Without Hole
SE
IC
Grade Selection
A2, A3
Chipbreaker Selection
B10 on
S
L
A10 on
Insert Grade Selection by Part Material
90°
: Interrupted Cutting 1st Recommended : Interrupted Cutting 2nd Recommended
: General Cutting 1st Recommended : General Cutting 2nd Recommended
: Continuous Cutting 1st Recommended : Continuous Cutting 2nd Recommended
P Steel M Stainless Steel K Cast Iron N Non-Ferrous Metal S Exotic Alloy H Hardened Steel
SE ¢¢ 2.51.5
Cutting Edge Length L .3125 Thickness S .0937 Inscribed Circle IC .3125
Dimensions (inch)
B
Coated Cermet
Coated Carbide
Carbide
Nose Radius
Application Range
Sumitomo Cat. No.
ISO Cat. No.
Shape
RE
.0156 QQQQQQQQQQQQQQQQQQQQQQQ QQQQQ «
SEGE2.51.51 SEGN070204
Q
: Interrupted Cutting 1st Recommended : Interrupted Cutting 2nd Recommended
: General Cutting 1st Recommended : General Cutting 2nd Recommended
: Continuous Cutting 1st Recommended : Continuous Cutting 2nd Recommended
P Steel M Stainless Steel K Cast Iron N Non-Ferrous Metal S Exotic Alloy H Hardened Steel
SE ¢¢ 32
Cutting Edge Length L .3750 Thickness S .1250 Inscribed Circle IC .3750
Dimensions (inch)
C
Coated Cermet
Coated Carbide
Carbide
M17
SUMIDIA (PCD) Inserts
Nose Radius
Application Range
Sumitomo Cat. No.
ISO Cat. No.
Shape
D
RE
.0156 QQQQQQQQQQQQQQQQQQQQQQQ QQQQQ « .0313 QQQQQQQQQQQQQQQQQQQQQQQ QQQQQ «
SEGN321 SEGN090304 SEGN322 SEGN090308
Q
R
: Interrupted Cutting 1st Recommended : Interrupted Cutting 2nd Recommended
: General Cutting 1st Recommended : General Cutting 2nd Recommended
: Continuous Cutting 1st Recommended : Continuous Cutting 2nd Recommended
P Steel M Stainless Steel K Cast Iron N Non-Ferrous Metal S Exotic Alloy H Hardened Steel
SE ¢¢ 42
S
Cutting Edge Length L .5000 Thickness S .1250 Inscribed Circle IC .5000
Dimensions (inch)
Coated Cermet
Coated Carbide
Carbide
M17
SUMIDIA (PCD) Inserts
T
Nose Radius
Application Range
Sumitomo Cat. No.
ISO Cat. No.
Shape
RE
.0156 QQQQQQQQQQQQQQQQQQQQQQQ QQQQQ « .0313 QQQQQQQQQQQQQQQQQQQQQQQ QQQQQ «
SEGN421 SEGN120304 SEGN422 SEGN120308
V
Q
W
B103
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