Page 86 - Tungaloy Catalog

TAC Inserts, Negative

Rhombic, with hole
r ε s CNMG 4 3 2 -

2 80° Negative R ød1 I.C.(R) Thickness (s) Corner radius (rε) Chipbreaker
symbol
CN CNuu 32u 43u 54u 64u 86u
.250
.312
.150
.395
.203
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) CNMG 431 11 CNMG120404-11 T9105 T9115 T9125 T9135 T6120 T6130 d GT9530 GT730 GT530  AT530 NS730  d NS9530 TH10 .016
CNMG 432 11 CNMG120408-11 d   d .032
.394
NN
3 2
.315
Finishing .157 0 0.1 0.2 0.3
D ap (in) .236 1
.078
S 0 .008 .016 .024 .032 .039
f (ipr)
Finishing of mild steels ap (in) .157 0 0.1 0.2 0.3
T 17 (M) .394 CNMG 431 TN17 CNMG120404-17  d .016
CNMG 432 TN17 CNMG120408-17
.032
 d
W .315 3 2 1 NN CNMG 433 TN17 CNMG120412-17 .047
.236
V 18º .078 0 .008 .016 .024 .032 .039
f (ipr)
ASW (M) CNMG 432 ASW CNMG120408-ASW d d d   d .032
Y CNMG 433 ASW CNMG120412-ASW d d d   .047
.394
High feed, small depth of cutting AS (M) CNMG 431 AS CNMG120404-AS d .016
.315
R .008 ap (in) .236
.157
.078
K 18º 0 .008 .016 .024 .032 .039
f (ipr)
H .394 CNMG 432 AS CNMG120408-AS d d d d .032
.047
CNMG 433 AS
CNMG120412-AS
.315
ap (in)
.236
.157
.078
.008
0 .008 .016 .024 .032 .039
f (ipr)
18º
CB (M) CNMG 321 CB CNMG090304-CB   d .016
.032
CNMG 322 CB
CNMG090308-CB
d
.315
Boring (Double sided chipbreaker) ap (in) .394
.236
.157
.078
f (ipr)
31º 0 .008 .016 .024 .032 .039

 : Stocked items.
Most unmarked items are available on a RFQ basis, contact your sales rep for more information.
: Japan Stocked
 : Discontinued
TAC inserts
2–46 Grades Selection Guides Relating TAC toolholders TAC boring Technical reference
toolholders
pages
(4-1)
(1-1)
(14-1)
(5-1)
(2-2)