Turning Triangular Positive Inserts
Indexable Insert
Triangular 5° Pos. Without Hole
RE
TB
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
TB ¢¢ 52
Cutting Edge Length L .2717 Thickness S .0626 Inscribed Circle IC .1563
Dimensions (inch)
B
Coated Cermet
Coated Carbide
Carbide
L75
M18
SUMIBORON (CBN) Inserts
SUMIDIA (PCD) Inserts
Nose Radius
Application Range
Shape
Sumitomo Cat. No.
ISO Cat. No.
RE
.0156 QQQQQQQQQQQQQQQQQQQQQQQ
( a p )
TBGR521LW TBGR060104L-W
(R/L)W
.08
.04
0 °
( f )
*1
0
.016
.008
.0156 QQQQQQQQQQQQQQQQQQQQQQQ
« QQ «
TBGE521 TBGN060104
Q
*1: Photo shows left hand.
C
D
R
S
T
V
W
B105
Made with FlippingBook Ebook Creator