Turning 80˚ Diamond Positive Inserts CP 80° Diamond 11° Pos. With Hole 80° IC L RE
Indexable Insert
Grade Selection
A2, A3
Chipbreaker Selection B10 on Insert Grade Selection by Part Material
S
S (ENS/ENX)
A10 on
: 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
CP ¢¢ 1.81.5 Dimensions (inch) Cutting Edge Length L - Thickness S .0937 Inscribed Circle IC .2250 Hole Dia. D1
B
Coated Cermet
Coated Carbide
Carbide
Nose Radius
Application Range
Shape
Sumitomo Cat. No.
ISO Cat. No.
RE
CPEW1.81.51
CPEW050204
.0156 QQQQQQQQQQQQQQQQQQQQQQQQQQQQQ D
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
CP ¢¢ 21.5 Dimensions (inch)
Cutting Edge Length L .2520 Thickness S .0937 Inscribed Circle IC .2500 Hole Dia. D1 .1102
Coated Cermet
Coated Carbide
Carbide
C
M12
E33
SUMIDIA (PCD) Inserts
Applicable Internal Holders
Nose Radius
Application Range
Shape
Sumitomo Cat. No.
ISO Cat. No.
RE
D
(R/L)FX
CPGT21.51LFX CPGT060204L-FX
.0156 QQQQQQQQQQQQQQQQQQQQQQQ
.08 ( a p )
.04
( f )
0
15°
.016 .008
R
ESU
CPMT21.51ESU CPMT060204N-SU .0156 DD DD CPMT21.52ESU CPMT060208N-SU .0313 DD DD
Q DDDD F Q DFD Q DDDD F Q DF
0 2 1 3 4 ( a p )
( f )
8°
0.2 0.4 0.6
S
ENS
CPMT21.51ENS CPMT060204N-US .0156
Q
QQQQ Q
D D
( a p )
.08
.04
( f )
0
10°
.016 .008
CPEW21.51
CPEW060204
.0156 QQQQQQQQQQQQQQQQQQQQQQQQQQQQQ D
T
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
V
P Steel M Stainless Steel K Cast Iron N Non-Ferrous Metal S Exotic Alloy H Hardened Steel
CP ¢¢ 2.51.5 Dimensions (inch) Cutting Edge Length L .3150 Thickness S .0937 Inscribed Circle IC .3125 Hole Dia. D1 .1339
W
L44
M12
SUMIBORON (CBN) Inserts
SUMIDIA (PCD) Inserts
Coated Cermet
Coated Carbide
Carbide
Nose Radius
Application Range
Shape
Sumitomo Cat. No.
ISO Cat. No.
RE
EFB
CPMT2.51.51EFB CPMT080204N-FB
.0156 QQQQQQQQQQQQQQQQQQQQQQQQ
D QQ
( a p )
.08
.04
( f )
0
20°
.016 .008
ELU
CPMT2.51.51ELU CPMT080204N-LU
Q
Q
D
.0156
.08 ( a p )
.04
( f )
0
15°
.016 .008
*1: Hole Dia. D1=4.8.
B81
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