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
Grade Selection
A2, A3
IC
Chipbreaker Selection B10 on Insert Grade Selection by Part Material
A10 on
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
Coated Cermet
SUMIBORON (CBN) Inserts
Coated Carbide
Carbide
Cermet
C10
E19
Applicable External Holders
Applicable Internal Holders
Nose Radius
Application Range
Shape
Sumitomo Cat. No.
ISO Cat. No.
RE
DNMG441EGU DNMG150604N-GU .0156 ★★★★ DNMG442EGU DNMG150608N-GU .0313 ★★★★ F
Q Q
QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ
EGU
FF
( a p )
★★★
0 .08 .16 .24
★★★ ★★★
DNMG443EGU DNMG150612N-GU .0469 ★★★★ ★★★ ★★★ Q
DNMG444EGU DNMG150616N-GU .0625
Q Q Q Q Q Q Q Q Q Q Q Q Q
( f )
★
★★★
7°
.008 .016 .024
DNMG441EGE DNMG150604N-GE DNMG442EGE DNMG150608N-GE DNMG443EGE DNMG150612N-GE DNMG444EGE DNMG150616N-GE DNMG441EUX DNMG150604N-UX DNMG442EUX DNMG150608N-UX DNMG443EUX DNMG150612N-UX DNMG444EUX DNMG150616N-UX
EGE
( a p )
.0156 ★★★★ .0313 ★★★★ .0469 ★★★★ .0625 ★★★★ .0156 ★★★★ .0313 ★★★★ .0469 ★★★★ F
.08 .16 .24
( f )
0
3°
.008 .016 .024
C
EUX
( a p )
.08 .16 .24
( f )
.0625
0
★ ★
0 °
.008 .016 .024
DNMG441ENG DNMG150604N-UG .0156 DNMG442ENG DNMG150608N-UG .0313 DNMG443ENG DNMG150612N-UG .0469 DNMG444ENG DNMG150616N-UG .0625
ENG
( a p )
D
.08 .16 .24
★★
★ ★
( f )
0
4°
.008 .016 .024
DNMG441EEG DNMG150604N-EG DNMG442EEG DNMG150608N-EG DNMG443EEG DNMG150612N-EG
Q ★★★
EEG
R
( a p )
.0156 ★★★★ ★★★ .0313 ★★★★ ★★★ .0469 ★★★★ ★★★
.08 .16 .24
Q ★●★ F
Q ★★★
( f )
0
0 °
.008 .016 .024
DNMA442 DNMA443
DNMA150608 DNMA150612
★●★ F Q ★★★ F Q
QQQQQ QQ QQQQQ QQ
.0313 .0469
S
Q
DNMG442EMU DNMG150608N-MU .0313 ★★★★ FFF ★ F
Q Q Q
QQQQQ QQ QQQQQ QQ QQQQQ QQ
EMU
( a p )
.08 .16 .24
T
DNMG443EMU DNMG150612N-MU .0469 ★★★★
★
DNMG444EMU DNMG150616N-MU .0625
★
( f )
0
4°
.008 .016 .024
DNMG442EEM DNMG150608N-EM .0313 ★★★★ ★★★ DNMG443EEM DNMG150612N-EM .0469 ★★★★ ★★★
Q ★★★ Q ★★★
QQQQQ QQ QQQQQ QQ
EEM
( a p )
0 .08 .16 .24 .16 .32 .24 .08
V
( f )
0 °
.008 .016 .024
DNMG442EME DNMG150608N-ME .0313 ★★★★ FFF
Q Q Q
QQQQQ QQ QQQQQ QQ QQQQQ QQ
EME
( a p )
★★★ ★★★ ★★★
DNMG443EME DNMG150612N-ME .0469 ★★★★
FF
W
DNMG444EME DNMG150616N-ME .0625 ★★★★ FFF
( f )
0
4°
.016
.032
DNMG442EMX DNMG150608N-MX .0313 DNMG443EMX DNMG150612N-MX .0469
Q Q
QQQQQ QQ QQQQQ QQ
EMX
( a p )
★★ ★★
0 .08 .16 .24
( f )
-15°
.008 .016 .024
DNMG442ENZ DNMG150608N-UZ DNMG443ENZ DNMG150612N-UZ
★★★ F Q ★★★ F Q
QQQQQ QQ QQQQQ QQ
ENZ
( a p )
.0313 .0469
★ ★
.08 .16 .24
( f )
0
4°
.008 .016 .024
B37
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