Page 108 - 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
.203
.250
.346
.312
.150
ød1 (in)
TAC Inserts Application Chipbreaker f - ap Insert - Inch Insert - Metric Coated Stocked grades Cermet Uncoated Radius
Coated
cermet
T9115
T9125
Appearance
(Cross section)
C THS SNMG 432 THS SNMG120408-THS T9105 d d d T9135 T6120 T6130 T5105 T5115 T5125 GH110 GH330 AH120 NS530 TH10 KS20 .031
SNMG 433 THS SNMG120412-THS d d d .047
D .400 8 8 SNMG 543 THS SNMG150612-THS d d .047
Medium Cutting ap (in) .240 6 4 6 SNMG 642 THS SNMG190608-THS d d d .031
10
.315
.063
SNMG150616-THS
SNMG 544 THS
d d
.160
S .016 .080 2 0 .008 .016 .024 .032 .040 SNMG 643 THS SNMG190612-THS d d d .047
4, 5
.063
SNMG190616-THS
SNMG 644 THS
d d d
f (ipr)
T 20º 0 0.2 0.4 0.6 0.8 1.0 SNMG 646 THS SNMG190624-THS d d .094
SNMG 854 THS SNMG250716-THS .063
SNMG 856 THS SNMG250724-THS d d .094
W TH (M) SNMG 432 TH SNMG120408-TH d d d d d .032
SNMG 433 TH SNMG120412-TH d d d d .047
.400
V a p (inch) .315 SNMG 543 TH SNMG150612-TH d d d d .047
.063
SNMG150616-TH
SNMG 544 TH
.240
d d d
d
Medium to Heavy Cutting 20º f (ipr)
SNMG 643 TH
Y .012 .160 0 .008 .016 .024 .032 .040 SNMG 644 TH SNMG190612-TH d d d d d .047
.080
.063
SNMG190616-TH
d d
d
R CH (M) SNMG 432 CH SNMG120408-CH d d d .032
.047
SNMG 433 CH
SNMG120412-CH
d d d
.315
K ap (in) .394 SNMG 434 CH SNMG120416-CH d d d .063
.236
.157
.078
.016
H 0 .008 .016 .024 .032 .039
15º f (ipr)
TU (M) SNMM 644 TU SNMM190616-TU .063
SNMM 646 TU SNMM190624-TU .096
.394 .094
R = 31 SNMM 856 TU SNMM250724-TU
.315
ap (in) .236 R = 25 SNMM 866 TU SNMM250924-TU d .094
.157
.078 R = 19 .008 .016 .024 .032 .039
Heavy Cutting (single sided) TUS (M) .472 15 12 9 SNMM 643 TUS SNMM190612-TUS d d d .047
.014
0
f (ipr)
20º
.063
SNMM190616-TUS
SNMM 644 TUS
d d d
.094
SNMM 646 TUS
SNMM190624-TUS
d
.400
.094
.315
SNMM 856 TUS
SNMM250724-TUS
ap (in)
.240
8
.125
6
.160
6
3
.080
SNMM 866 TUS
SNMM250924-TUS
0 .008 .016 .024 .032 .040 .047 SNMM 858 TUS SNMM250732-TUS d d d .094
1.2
1.5
0
0.3 0.6 0.9
f (ipr) .125
0.45 SNMM 868 TUS SNMM250932-TUS d d
20º
 : Stocked items.
: Stocked in Japan
Most unmarked items are available on a RFQ basis, contact your sales rep for more information.  : Discontinued
TAC inserts
2–68 Grades Selection Guides Relating TAC toolholders TAC boring Technical reference
toolholders
pages
(4-1)
(14-1)
(1-1)
(5-1)
(2-2)