Turning 55˚ Diamond Negative Inserts
Indexable Insert
RE
DN 55° Diamond Neg. With Hole DN ¢¢ 44 Dimensions (inch) Cutting Edge Length L .6102 Thickness S .2500 Inscribed Circle IC .5000 Hole Dia. D1 .2031
Information in "Shape" column
EFL
Name of Chipbreaker
.12
Application Range
.08
IC
Recommended Part Material
.04
Chipbreaker Rake Angle
0
.008 .016 .024
10 °
Feed Rate (f) (inch/rev)
L
S
55°
: 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
B
L53
SUMIBORON (CBN) Inserts
Coated Cermet
Coated Carbide
Carbide
Cermet
C10
E19
Applicable External Holders
Applicable Internal Holders
Nose Radius
Application Range
Shape
Sumitomo Cat. No.
ISO Cat. No.
RE
DNMG441EFB DNMG150604N-FB DNMG442EFB DNMG150608N-FB
Q Q
Q ★★★ Q ★★★
Q Q
EFB
( a p )
.0156 .0313
★ ★
.08
.04
( f )
0
.016 .008
27°
DNMG441EFA DNMG150604N-FA DNMG442EFA DNMG150608N-FA
QQ Q QQ Q
.0156 QQQQQQQQQQQQQQQQQQQQQQQ ★★★ .0313 QQQQQQQQQQQQQQQQQQQQQQQ ★ ★
EFA
( a p )
.08
.04
( f )
0
20°
.016 .008
C
DNMG440.5EFE DNMG150602N-FE DNMG441EFE DNMG150604N-FE DNMG442EFE DNMG150608N-FE DNMG443EFE DNMG150612N-FE DNMG441ESU DNMG150604N-SU DNMG442ESU DNMG150608N-SU DNMG443ESU DNMG150612N-SU
Q Q Q Q Q Q Q
Q ★★★ Q ★★★ Q ★★★ Q ★★★ Q ★★★ Q ★★★
Q Q Q Q Q Q
EFE
.0078 ★ ★★ .0156 ★★★★ .0313 ★★★★ .0469 ★★★★ .0156 ★★★ .0313 ★★★★ .0469 ★★★★
( a p )
★★ ★★ ★★ ★★
.08
.04
( f )
0
20°
.016 .008
ESU
( a p )
D
★ ★
.08
.04
QQQQQ QQ
( f )
0
13°
.016 .008
QQ Q QQ Q
DNMG441ESE DNMG150604N-SE DNMG442ESE DNMG150608N-SE
.0156 QQQQQQQQQQQQQQQQQQQQQQQ .0313 QQQQQQQQQQQQQQQQQQQQQQQ
ESE
R
★ ★
( a p )
0 .08 .16 .24
( f )
5°
.008 .016 .024
DNMG441EEF DNMG150604N-EF DNMG442EEF DNMG150608N-EF DNMG443EEF DNMG150612N-EF
Q ★★★ Q ★★★ Q ★★★
QQQQQ QQ QQQQQ QQ QQQQQ QQ
EEF
F
( a p )
.0156 ★★★★ ★★★ .0313 ★★★★ ★★★ .0469 ★★★★ ★★★
S
.08
.04
( f )
0
20° 8°
.016 .008
DNMG441ENK DNMG150604N-SK DNMG442ENK DNMG150608N-SK
Q Q
QQQQQ QQ QQQQQ QQ
ENK
F F
.0156 .0313
( a p )
0 .08 .16 .24
T
( f )
.008 .016 .024
DNMG441ESX DNMG150604N-SX DNMG442ESX DNMG150608N-SX
QQ Q QQ Q
.0156 QQQQQQQQQQQQQQQQQQQQQQQ ★★ .0313 QQQQQQQQQQQQQQQQQQQQQQQ ★★
ESX
( a p )
V
.08
.04
( f )
0
.008
.016
3°
DNMG441EEX DNMG150604N-EX DNMG442EEX DNMG150608N-EX DNMG443EEX DNMG150612N-EX
Q Q Q
QQQQQ QQ QQQQQ QQ QQQQQ QQ
EEX
★★★ F ★★★ F
.0156 .0313 .0469
★ ★ ★
W
0 .08 .04 .12 ( a p )
★★★
( f )
.008 .016
16°
B36
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