Page 156 - Tungaloy Catalog

TAC Inserts, positive

Square, without hole
r ε s SPMR 3 2 1 -
Positive
2 90° 11° 11° I.C. (R) Thickness (s) Corner radius (rε) Chipbreaker
symbol
SP R

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

Cermet
Unoated
Appearance
C (Cross section) SPGR 321L SPGR090304L T9105 T9115 T9125 T9135 AH120 T6130 T5115 NS730  NS530 NS9530 TH10 LX11 FX105 .016
- (G)
.394
D Finishing ap (in) .315
.236
.157
E .078 0 .008 .016 .024 .032 .039
f (ipr)
23º
S CM (M) SPMR 321 CM SPMR090304-CM d .016
SPMR 322 CM SPMR090308-CM d .032
.394
T .315 SPMR 421 CM SPMR120304-CM d .016
ap (in) .236 SPMR 422 CM SPMR120308-CM d .032
.157
.078 SPMR 423 CM SPMR120312-CM d .047
W .010 10º 0 .008 .016 .024 .032 .039
f (ipr)
V 23 (M) SPMR 321-23 SPMR090304-23  d .016
Finishing to Medium Cutting 0˚ f (ipr)
Y ap (in) .394 SPMR 322-23 SPMR090308-23 d d  d .032
SPMR120304-23
SPMR 421-23
.016
.315
 d
.236
SPMR 422-23
SPMR120308-23
.032
 d
.157
R .078 0 .008 .016 .024 .032 .039
Special - (G) SPG 321 SPGN090304 d .016
SPG 322
.032
SPGN090316
SPG 324 SPGN090308 d .063
d
.394
.315 SPG 421 SPGN120304 d 016
ap (in) .236 SPG 422 SPGN120308 d .032
.157
.078
SPG 423 SPGN120312 d .047
0 .008 .016 .024 .032 .039
f (ipr)
SPG 432 SPGN120408 d .032
SPG 433 SPGN120412 d d .047
SPGN 423 TN SPGN120312-TN d .047
SPGN 433 TN SPGN120412-TN d d .047

 : Stocked items.
: Stocked in Japan
Most unmarked items are available on a RFQ basis, contact your sales rep for more information.  : Discontinued
TAC inserts
2–116 Grades Selection Guides Relating TAC toolholders TAC boring Technical reference
toolholders
pages
(4-1)
(1-1)
(15-1)
(2-2)
(5-1)