Page 104 - Tungaloy Catalog

TAC Inserts, Negative

Square, with hole
r ε s SNMG 4 3 2 -

2 90° Negative R ød1 I.C. (R) Thickness (s) Corner radius (rε) Chipbreaker
symbol
SN SNuu 32u 43u 54u 64u .359 106u
86u
.312
.250
.150
.203
.346
ød1 (in)
TAC Inserts Application Chipbreaker f - ap Insert - Inch Insert - Metric Coated Stocked grades Uncoated Radius
Coated
Cermet
cermet
NS530
Appearance
(Cross section)
C 11 (M) SNMG 431 TN11 SNMG120404-11 T9105 T9115 T9125 T9135 AH725 GH330  AT530 GT9530 NS730 NS520  d NS9530 TH10 .016
.394 3 NN SNMG 432 TN11 SNMG120408-11   d .032
Finishing ap (in) .157 0 0.1 0.2 0.3
D .315 2 1
.236
S .078 0 .008 .016 .024 .032 .039
f (ipr)
.016
d
T 17 (M) .394 3 2 1 NN SNMG 431 TN17 SNMG120404-17  d .032
SNMG 432 TN17 SNMG120408-17
.315
.236
0 0.1 0.2 0.3
W Finishing of mild steels ap (in) .157 0 .008 .016 .024 .032 .039
.078
V 18º f (ipr)
ZM (M) .394 SNMG 432 ZM SNMG120408-ZM .032
Y .315 SNMG 433 ZM SNMG120412-ZM  .047
ap (in) .236
.157
Finishing to medium cutting 27 (M) .394 SNMG 432 TN27 SNMG120408-27 d d .032
R 7º .078 0 .008 .016 .024 .032 .039
f (ipr)
K SNMG 431 TN27 SNMG120404-27 .016

H ap (in) .315 SNMG 433 TN27 SNMG120412-27 .047
.236
.157
.078
0 .008 .016 .024 .032 .039
6º f (ipr)

 : Stocked items.
: Stocked in Japan
Most unmarked items are available on a RFQ basis, contact your sales rep for more information.  : Discontinued
TAC inserts
2–64 Grades Selection Guides Relating TAC toolholders TAC boring Technical reference
toolholders
pages
(4-1)
(14-1)
(1-1)
(5-1)
(2-2)