Turning Triangular Negative Inserts
Indexable Insert
TN Triangular Neg. Without Hole
RE
IC
Grade Selection
A2, A3
Chipbreaker Selection B10 on Insert Grade Selection by Part Material
A10 on
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 ¢¢ 33 Dimensions (inch)
Cutting Edge Length L .6496 Thickness S .1875 Inscribed Circle IC .3750
B
L74
SUMIBORON (CBN) Inserts
Coated Cermet
Coated Carbide
Carbide
Cermet
B132
Ceramic Inserts
Nose Radius
Application Range
Shape
Sumitomo Cat. No.
ISO Cat. No.
RE
TNMN332 TNMN160408 TNMN333 TNMN160412 TNMN334 TNMN160416
●★★ F Q
QQQQQ QQ QQQQQ QQ QQQQQ QQ
.0313 .0469 .0625
Q
★★★
Q
★★★ F Q
C
D
R
S
T
V
W
B61
Made with FlippingBook flipbook maker