Turning 55˚ Diamond Negative Inserts
Indexable Insert
RE
Information in "Shape" column
55° Diamond Neg. With Hole
DN
EFL
Name of Chipbreaker
.12
Application Range
.08
Recommended Part Material
IC
.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
DN ¢¢ 44
Cutting Edge Length L .6102 Thickness S .2500 Inscribed Circle IC .5000 Hole Dia. D1 .2031
Dimensions (inch)
B
Coated Cermet
L53
SUMIBORON (CBN) Inserts
Coated Carbide
Carbide
C10
E19
Applicable External Holders
Applicable Internal Holders
Nose Radius
Application Range
Shape
Sumitomo Cat. No.
ISO Cat. No.
RE
««««« Q ««««« Q
QQQQ Q QQQQ Q
« «
DNMG442EGZ DNMG150608N-GZ DNMG443EGZ DNMG150612N-GZ
( a p )
EGZ
.0313
.24
.0469
.16
.08
( f )
0
0 °
.008 .016 .024
Q Q Q Q Q Q Q Q
QQQQ Q QQQQ Q QQQQ Q QQQQ Q QQQQ Q QQQQ Q QQQQ Q QQQQ Q
« «
DNMM441ENP DNMM150604N-MP DNMM442ENP DNMM150608N-MP DNMM443ENP DNMM150612N-MP DNMM444ENP DNMM150616N-MP DNMM441EHP DNMM150604N-HP DNMM442EHP DNMM150608N-HP DNMM443EHP DNMM150612N-HP DNMM444EHP DNMM150616N-HP
( a p )
ENP
.0156
.24
.0313 «««««« .0469 «««««« .0625 «« ««
.16
.08
( f )
0
0 °
.016
.032
C
« «
( a p )
EHP
.0156
.24
«« «« «« ««
.0313
.16
.0469
.08
« «
( f )
.0625
0
0 °
.016
.032
D
: 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
DN ¢¢ 54
R
Cutting Edge Length L .7638 Thickness S .2500 Inscribed Circle IC .6250 Hole Dia. D1 .2500
Dimensions (inch)
Coated Cermet
Coated Carbide
Carbide
S
Nose Radius
Application Range
Shape
Sumitomo Cat. No.
ISO Cat. No.
RE
Q Q
QQQQ Q QQQQ Q
DD DD DD DD
DNMG542ENG DNMG190608N-UG DNMG543ENG DNMG190612N-UG
( a p )
ENG
.0313
.24
T
.0469
.16
.08
( f )
0
4°
.008 .016 .024
Q Q Q
QQQQ Q QQQQ Q QQQQ Q
DD DD DD DD DD DD
DNMG542ENZ DNMG190608N-UZ DNMG543ENZ DNMG190612N-UZ DNMG544ENZ DNMG190616N-UZ
( a p )
ENZ
.0313
.24
.0469
V
.16
.0625
.08
( f )
0
.008 .016 .024
4°
W
B38
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