Turning 80˚ Diamond Positive Inserts
Indexable Insert
RE
80° Diamond 7° Pos. With Hole
IC
CC
Grade Selection
A2, A3
Chipbreaker Selection
B10 on
S
A10 on
Insert Grade Selection by Part Material
L
80°
: 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
CC ¢¢ 2.51.5
Cutting Edge Length L .3150 Thickness S .0937 Inscribed Circle IC .3125 Hole Dia. D1 .1339
Dimensions (inch)
B
Coated Cermet
Coated Carbide
Carbide
Nose Radius
Application Range
Sumitomo Cat. No.
ISO Cat. No.
Shape
RE
CCGT2.51.50MEFM CCGT080201MN-SC < .0039 QQQQQQQQQQQQQQQQQ
Q «
D QQ
(M)EFM
( a p )
.16
.0039 QQQQQQQQQQQQQQQQQ
Q
«
CCGT2.51.50EFM CCGT080201N-SC
.12
.08
CCGT2.51.50.5MEFM CCGT080202MN-SC < .0078 QQQQQQQQQQQQQQQQQ
Q «
D QQ
.04
.0078 QQQQQQQQQQQQQQQQQ
Q
D
CCGT2.51.50.5EFM CCGT080202N-SC
( f )
0
6°
.008 .016 .024
Values for nose radius RE prefixed with "<" indicate negative tolerances.
: 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
CC ¢¢ 2.52
C
Cutting Edge Length L .3150 Thickness S .1250 Inscribed Circle IC .3125 Hole Dia. D1 .1339
Dimensions (inch)
Coated Cermet
Coated Carbide
Carbide
D
Nose Radius
Application Range
Sumitomo Cat. No.
ISO Cat. No.
Shape
RE
Q
QQQQ Q
« «
CCMT2.521EFM CCMT080304N-SC
EFM
.0156
( a p )
R
.16
.12
.08
.04
( f )
0
.008 .016 .024
6°
S
: 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
CC ¢¢ 32
T
Cutting Edge Length L .3819 Thickness S .1250 Inscribed Circle IC .3750 Hole Dia. D1 .1732
Dimensions (inch)
Coated Cermet
Coated Carbide
Carbide
Nose Radius
V
Application Range
Sumitomo Cat. No.
ISO Cat. No.
Shape
RE
Q
QQQQ Q
« «
CCMT322EFM CCMT090308N-SC
EFM
.16 ( a p )
.0313
W
.12
.08
.04
( f )
0
.008 .016 .024
6°
CCGT320MEFM CCGT090301MN-SC < .0039 QQQQQQQQQQQQQQQQQQQQQQQ « « QQ CCGT320.5MEFM CCGT090302MN-SC < .0078 QQQQQQQQQQQQQQQQQQQQQQQ « « QQ
(M)EFM
( a p )
.16
.12
.08
.04
( f )
0
6°
.008 .016 .024
Values for nose radius RE prefixed with "<" indicate negative tolerances.
B77
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