Turning Triangular Negative Inserts
Indexable Insert
RE
Information in "Shape" column
Triangular Neg. With Hole
TN
EFL
Name of Chipbreaker
.12
IC
Application Range
.08
Recommended Part Material
.04
Chipbreaker Rake Angle
0
.008 .016 .024
10 °
Feed Rate (f) (inch/rev)
L
S
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 ¢¢ 66
Cutting Edge Length L 1.2992 Thickness S .3750 Inscribed Circle IC .7500 Hole Dia. D1 .3122
Dimensions (inch)
B
Coated Cermet
Coated Carbide
Carbide
C21
Applicable External Holders
Nose Radius
Application Range
Sumitomo Cat. No.
ISO Cat. No.
Shape
RE
Q « D D
QQQQ Q
.0938 D « D
DD
( a p )
TNMG666EEM TNMG330924N-EM
EEM
.24
.16
.08
0 °
( f )
0
.008 .016 .024
Q
QQQQ Q
DD DD
TNMG666ENG TNMG330924N-UG
ENG
.0938
( a p )
.24
.16
.08
4°
( f )
0
.008 .016 .024
Q
QQQQ Q
DDDDD
D F
TNMG666ENZ TNMG330924N-UZ
ENZ
C
.0938
( a p )
.24
.16
.08
4°
( f )
0
.008 .016 .024
D
R
S
T
V
W
B64
Made with FlippingBook Ebook Creator