Page 510 - ISCAR(MILLINGCATALOG 38_2021)

MILLING INSERTS OFCR/OFCT-RW/AER Dimensions IC BS RE IC OFCT 07T3-AER S Recommended Machining Data
(wiper)
Octagonal Milling Inserts with
Four Wiper Cutting Edges
RE
BS
OFCT 07T3-RW-16
OFCR 07T3-RW-P
Tough 1 Hard

ap
fz
(mm/t)
Designation
IC
BS
S
RE
(mm)
OFCT 07T3-RW-16
4.58
0.10-0.15
6.80
OFCR 07T3-RW-P
0.50-1.00
0.60
18.45
0.50-1.00
7.20
0.10-0.15
18.90
5.30
OFCT 07T3-AER 18.35 7.00 4.50 0.80 • IC28 • IC328 • IC908 • IC910 0.50-1.00 0.10-0.15
1.60
• For cutting speed recommendations, see pages 542-547
For tools, see pages: HOF-R07 (219)
A single wiper insert mounted on the HOF D..R07 cutter does the required job.
The wiper insert protrudes less than 0.1 mm axially. Wiper inserts have only 4 cutting edges.
There are 4 marks engraved on the wiper inserts. Pay attention when mounting the insert in the
pocket that the marked cutting edges are parallel to the bottom of the cutter (see sketch).
Maximum depth of cut when using the wiper insert is 2.5 mm. It is recommended to use wiper
inserts in ap=0.5-1.0 mm to achieve the best results. The criterion for indexing the wiper insert
should be the decreased quallity of the surface finish.
Recommended machining conditions for finishing operations:
Vc (finishing)= Vc (roughing) x 1.25 m/min fz=0.10-0.15 mm/t

OFMW-FF
Inserts with 8 FEEDMILL 6 5 4 IC
Large Radii Segmented 7 8 2 3
Cutting Edges for Fast Feed 1
on HELIOCTO Cutters APMX
S
Dimensions Tough 1 Hard Recommended Machining Data
IC928 IC908 IC910 ap fz
Designation APMX IC S (mm) (mm/t)
OFMW 0706R10-FF 2.20 20.40 8.00 • • • 1.00-2.20 0.40-1.50
• To be used without a seat • For cutting speed recommendations, see pages 542-547
For tools, see pages: HOF-R07 (219)

ap (mm)
2.5
2.0 D≥80 mm

1.5
1.0
0.5 D≤63 mm

0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 fz (mm/tooth)

508 ISCAR