Turning Square Positive Inserts
Indexable Insert
RE
Information in "Shape" column
Square 11° Pos. Without Hole
SP
IC
EFL
Name of Chipbreaker
.12
Application Range
.08
Recommended Part Material
.04
Chipbreaker Rake Angle
0
.008 .016 .024
10 °
S
Feed Rate (f) (inch/rev)
L
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
SP ¢¢ 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 «
SPG2.51.51 SPGN070204
Q
*1: Photo shows left hand.
P Steel M Stainless Steel K Cast Iron N Non-Ferrous Metal S Exotic Alloy H Hardened Steel
SP ¢¢ 32
C
Cutting Edge Length L .3750 Thickness S .1250 Inscribed Circle IC .3750
Dimensions (inch)
L66
M16
SUMIBORON (CBN) Inserts
SUMIDIA (PCD) Inserts
Coated Cermet
Coated Carbide
Carbide
D
E44
Applicable Internal Holders
Nose Radius
Application Range
R
Shape
Sumitomo Cat. No.
ISO Cat. No.
RE
SPMR321EFK SPMR090304N-FK .0156 QQQQQQQQQQQQQQQQQQQQQQQQ « D QQ SPMR322EFK SPMR090308N-FK .0313 QQQQQQQQQQQQQQQQQQQQQQQQ DF « D QQ
( a p )
EFK
.08
.04
S
( f )
0 °
0
.016
.008
Q Q
QQQQQ Q QQQQQ Q
«« « D « D DD
SPMR321ENF SPMR090304N-SF
( a p )
.0156
ENF
.16
SPMR322ENF SPMR090308N-SF .0313
.12
.08
.04
T
( f )
0 °
0
.008 .016 .024
Q Q
QQQQQ Q QQQQQ Q
« «
SPMR321EUJ SPMR090304N-UJ .0156 SPMR322EUJ SPMR090308N-UJ .0313
.16 ( a p )
EUJ
«« ««
.12
.08
.04
( f )
0 °
V
0
.008 .016 .024
D «« FD Q «««« D Q
Q
« «
SPMN321 SPMN322
SPMN090304 SPMN090308
.0156
Q
F Q
D D
.0313
.0156 QQQQQQQQQQ QQQQQQQQ Q
D QQ «
SPG321 SPG322
SPGN090304 SPGN090308
W
Q
.0313 QQQQQQQQQQ QQQQQQ ««
Q
F D
«
*1: Photo shows left hand.
B100
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