Turning Triangular Positive Inserts
Indexable Insert
Information in "Shape" column
RE
Triangular 11° Pos. With Hole
TP
EFL
Name of Chipbreaker
.12
IC
Application Range
.08
Recommended Part Material
.04
Chipbreaker Rake Angle
0
.008 .016 .024
S
L
10 °
Feed Rate (f) (inch/rev)
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 ¢¢ 22
Cutting Edge Length L .4331 Thickness S .1250 Inscribed Circle IC .2500 Hole Dia. D1 .1339
Dimensions (inch)
B
Coated Cermet
L81
M20
SUMIBORON (CBN) Inserts
SUMIDIA (PCD) Inserts
Coated Carbide
Carbide
M27
E46
SUMIDIA Binderless Inserts
Applicable Internal Holders
Nose Radius
Application Range
Shape
Sumitomo Cat. No.
ISO Cat. No.
RE
Q Q Q Q Q Q
Q « «« Q « «« Q « ««
DD DD DD
«« D «« «« D «« «« D ««
.08 ( a p )
TPMT220.5ELB TPMT110302N-LB .0078 TPMT221ELB TPMT110304N-LB .0156 TPMT222ELB TPMT110308N-LB .0313
ELB
.04
( f )
0
15°
.016
.008
Q DF D
TPMT220.5ESU TPMT110302N-SU .0078 « D «
D « DDDFD
ESU
.16 ( a p )
« Q DFDD
TPMT221ESU TPMT110304N-SU .0156 DD « DD « DDDFD TPMT222ESU TPMT110308N-SU .0313 DD « DD « DD « FD
.12
Q DF ««
.08
.04
( f )
0
8°
.008 .016 .024
C
.0078 QQQQQQQQQQQQQQQQ « .0156 QQQQQQQQQQQQQQQQ ««« .0313 QQQQQQQQQQQQQQQQ «
Q QQQQ Q
TPGA220.5 TPGA221 TPGA222
TPGW110302 TPGW110304 TPGW110308
Q Q
D D
Q
Q Q
Q D Q D
DD « DD «
« D « D
TPMT221EGU TPMT110304N-GU .0156 « D « TPMT222EGU TPMT110308N-GU .0313 DD «
EGU
D
( a p )
.12
.08
.04
( f )
8°
.004
.008
.012 .016
DD D « «««« D Q
F QQQQQ Q F QQQQQ Q
TPMT221EMU TPMT110304N-MU .0156 ««
R
.16 ( a p )
EMU
TPMT222EMU TPMT110308N-MU .0313 DD DD D « «««« D Q
.12
.08
.04
0 °
( f )
0
.008 .016 .024
Q D D F QQQQQ Q Q D D F QQQQQ Q
DD DD DD DD
TPMT221ENF TPMH110304N-SF .0156 TPMT222ENF TPMH110308N-SF .0313
.16 ( a p )
ENF
S
.12
.08
.04
0 °
( f )
0
.008 .016 .024
.0039 QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ « .0039 QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ « .0078 QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ « .0078 QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ « .0156 QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ « .0156 QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ «
TPGT220RAY TPGT110301R-AY TPGT220LAY TPGT110301L-AY TPGT220.5RAY TPGT110302R-AY TPGT220.5LAY TPGT110302L-AY TPGT221RAY TPGT110304R-AY TPGT221LAY TPGT110304L-AY
(R/L)AY
T
.16 ( a p )
.12
.08
*1
.04
( f )
0
.008 .016 .024
V
15°
*1: Photo shows left hand.
W
B114
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