Page 170 - Tungaloy Catalog

TAC Inserts, positive

Triangular, without hole TPMR 2 2 1 -
r ε s
Positive
2 60° 11° 11° I.C. (R) Thickness (s) Corner radius (rε) Chipbreaker
symbol
TP R

TAC Inserts Application Chipbreaker f - ap Insert - Inch Insert - Metric Coated Stocked grades Cermet Uncoated Radius

Coated
cermet
Appearance
C (Cross section) TPGR 220.5L TPGR110302L T9105 T9115 T9125 T9135 T6120 T6130 T5115 AH725 GH730 GT730 AT530 GT9530 NS730  NS530 NS9530 TH10 .008
- with hand (G)
TPGR 221L TPGR110304L  .016
.394
D ap (in) .315 TPGR 321R TPGR160304R  d .016
.236
.157
.078 TPGR 321L TPGR160304L  d .016
TPGR160308L
TPGR 322L
.032

E 0 .008 .016 .024 .032 .039
f (ipr)
23º
S
PS (M) TPMR 221 PS TPMR110304-PS d  .016
T .394 .315 TPMR 222 PS TPMR110308-PS d  .032
ap (in) .236 .157 TPMR 331 PS TPMR160304-PS d  .016
.078
TPMR 332 PS TPMR160308-PS .032
0 .008 .016 .024 .032 .039 d 
f (ipr)
W NN
V Finishing to Medium Cutting 10º
Y CM (M) .394 TPMR 221 CM TPMR110304-CM d .016
TPMR110308-CM
TPMR 222 CM
.032
d
TPMR 321 CM
TPMR160304-CM
.016
d
.315
R ap (in) .236 TPMR 322 CM TPMR160308-CM d .032
.157
.078 TPMR 323 CM TPMR160312-CM d .047
.008
0 .008 .016 .024 .032 .039
10º f (ipr)
Special
23 (M) TPMR 221 TN23 TPMR110304-23 d d  d .016
TPMR 222 TN23 TPMR110308-23  d .032
.394
TPMR 321 TN23 TPMR160304-23 .016
.315 d d  d
ap (in) .236 TPMR 322 TN23 TPMR160308-23 d  d .032
.157
.078
0 .008 .016 .024 .032 .039
f (ipr)
0˚

 : Stocked items.
: Stocked in Japan
Most unmarked items are available on a RFQ basis, contact your sales rep for more information.  : Discontinued
TAC inserts
2–130 Grades Selection Guides Relating TAC toolholders TAC boring Technical reference
toolholders
pages
(4-1)
(1-1)
(15-1)
(5-1)
(2-2)