Turning 55˚ Diamond Positive Inserts
Indexable Insert
DP 55° Diamond 11° Pos. With Hole DP ¢¢ 21.5 Dimensions (inch) Cutting Edge Length L .3031 Thickness S .0937 Inscribed Circle IC .2500 Hole Dia. D1 .1102
RE
Grade Selection
A2, A3
IC
Chipbreaker Selection B10 on Insert Grade Selection by Part Material
S
L
A10 on
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
Coated Cermet
Coated Carbide
Carbide
Cermet
E42
Applicable Internal Holders
Nose Radius
Application Range
Shape
Sumitomo Cat. No.
ISO Cat. No.
RE
DPMT21.51ESU DPMT070204N-SU .0156
Q ●●● FF
QQQQQ QQ
ESU
F
0 .08 .04 .12 .16 ( a p )
●●
( f )
8°
.008 .016 .024
: 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
DP ¢¢ 32.5 Dimensions (inch)
C
Cutting Edge Length L .4567 Thickness S .1563 Inscribed Circle IC .3750 Hole Dia. D1 .1732
Coated Cermet
Coated Carbide
Carbide
Cermet
E42
Applicable Internal Holders
Nose Radius
D
Application Range
Shape
Sumitomo Cat. No.
ISO Cat. No.
RE
ESU
DPMT32.51ESU DPMT11T304N-SU .0156 DPMT32.52ESU DPMT11T308N-SU .0313
Q ●●●
QQQQQ QQ QQQQQ QQ
F F
0 .08 .04 .12 .16 ( a p )
●● ●●
R
Q ●●● F
( f )
8°
.008 .016 .024
S
T
V
W
B89
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