Turning Triangular Negative Inserts
Indexable Insert
RE
Triangular Neg. Without Hole
TN
IC
Grade Selection
A2, A3
Chipbreaker Selection
B10 on
A10 on
Insert Grade Selection by Part Material
S
L
60°
: 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
TN ¢¢ 32
Cutting Edge Length L .6496 Thickness S .1250 Inscribed Circle IC .3750
Dimensions (inch)
B
Coated Cermet
Coated Carbide
B132
Ceramic Inserts
Nose Radius
Application Range
Shape
Sumitomo Cat. No.
ISO Cat. No.
RE
.0313 QQQQQQQQQQQQQQQQQQQQQQQQQQQQQ D
TNG322 TNGN160308
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
TN ¢¢ 33
Cutting Edge Length L .6496 Thickness S .1875 Inscribed Circle IC .3750
Dimensions (inch)
C
L74
SUMIBORON (CBN) Inserts
Coated Cermet
Coated Carbide
Carbide
B132
Ceramic Inserts
Nose Radius
D
Application Range
Shape
Sumitomo Cat. No.
ISO Cat. No.
RE
.0156 QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ
TNMN331 TNMN160404 TNMN332 TNMN160408 TNMN333 TNMN160412 TNMN334 TNMN160416 TNG332 TNGN160408
R
««««« Q «««« D Q ««««« Q
QQQQQQQ QQQQ Q QQQQ Q
.0313
Q
.0469
.0625
.0313 QQQQQQQQQQQQQQQQQQQQQQQ QQQQQQ
S
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
T
P Steel M Stainless Steel K Cast Iron N Non-Ferrous Metal S Exotic Alloy H Hardened Steel
TN ¢¢ 43
Cutting Edge Length L .8661 Thickness S .1875 Inscribed Circle IC .5000 Hole Dia. D1
Dimensions (inch)
V
Coated Cermet
Coated Carbide
Carbide
B132
Ceramic Inserts
Nose Radius
W
Application Range
Shape
Sumitomo Cat. No.
ISO Cat. No.
RE
Q
F QQQQ Q
TNMN432 TNMN220408
.0313
Q
B65
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