Turning Triangular Positive Inserts
Indexable Insert
RE
Triangular 11° Pos. With Hole
TP
IC
Grade Selection
A2, A3
Chipbreaker Selection
B10 on
S
L
A10 on
Insert Grade Selection by Part Material
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
TP ¢¢ 32
Cutting Edge Length L .6496 Thickness S .1250 Inscribed Circle IC .3750 Hole Dia. D1 .1732
Dimensions (inch)
B
Coated Cermet
L85
M21
SUMIBORON (CBN) Inserts
SUMIDIA (PCD) Inserts
Coated Carbide
Carbide
C53
E48
Applicable External Holders
Applicable Internal Holders
Nose Radius
Application Range
Shape
Sumitomo Cat. No.
ISO Cat. No.
RE
TPMT321EFB TPMT160304N-FB .0156 QQQQQQQQQQQQQQQQQQQQQ « QQ « «« QQ TPMT322EFB TPMT160308N-FB .0313 QQQQQQQQQQQQQQQQQQQQQ « QQ « «« QQ
( a p )
EFB
.08
.04
( f )
0
20°
.016
.008
TPGT321RFX TPGT160304R-FX .0156 QQQQQQQQQQQQQQQQQ
Q « QQQQ Q Q « QQQQ Q Q « QQQQ Q Q « QQQQ Q Q « QQQQ Q Q « QQQQ Q Q « QQQQ Q Q « QQQQ Q Q « QQQQ Q Q « QQQQ Q
(R/L)FX
.08 ( a p )
.0156 QQQQQQQQQQQQQQQQQ
TPGT321LFX TPGT160304L-FX
TPGT322RFX TPGT160308R-FX .0313 QQQQQQQQQQQQQQQQQ
.04
.0313 QQQQQQQQQQQQQQQQQ
TPGT322LFX TPGT160308L-FX
*1
C
( f )
0
.016
.008
15°
TPGT320.5RFY TPGT160302R-FY .0078 QQQQQQQQQQQQQQQQQ
(R/L)FY
.0078 QQQQQQQQQQQQQQQQQ
.08 ( a p )
TPGT320.5LFY TPGT160302L-FY
TPGT321RFY TPGT160304R-FY .0156 QQQQQQQQQQQQQQQQQ
.0156 QQQQQQQQQQQQQQQQQ
.04
TPGT321LFY TPGT160304L-FY
D
*1
TPGT322RFY TPGT160308R-FY .0313 QQQQQQQQQQQQQQQQQ
( f )
0
.016
.008
.0313 QQQQQQQQQQQQQQQQQ
TPGT322LFY TPGT160308L-FY
15°
« D QQ F « QQ
TPGG321R TPGT160304R-SD .0156 QQQQQQQQQQQQQQQQQQQQQQQ
.08 ( a p )
(R/L)
TPGT160304L-SD .0156 QQQQQQQQQQQQQQQQQQQQQQQ
R
TPGG321L
.04
( f )
*1
0
0°
.016
.008
Q Q
Q « «« Q « ««
« D « D
««««« «««««
.08 ( a p )
TPMT321ELB TPMT160304N-LB .0156 TPMT322ELB TPMT160308N-LB .0313
ELB
S
.04
( f )
0
15°
.016
.008
*1: Photo shows left hand.
: 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
TP ¢¢ 32.5
Cutting Edge Length L .6496 Thickness S .1563 Inscribed Circle IC .3750 Hole Dia. D1 .1732
Dimensions (inch)
V
Coated Cermet
Coated Carbide
Carbide
E48
Applicable Internal Holders
Nose Radius
W
Application Range
Shape
Sumitomo Cat. No.
ISO Cat. No.
RE
Q DDDD F QQQQ Q Q DDDD F QQQQ Q
.0156 DD DD .0313 DD DD
.16 ( a p )
TPMT32.51ESU TPMT16T304N-SU TPMT32.52ESU TPMT16T308N-SU
ESU
.12
.08
.04
( f )
0
8°
.008 .016 .024
B115
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