Page 519 - ISCAR(MILLINGCATALOG 38_2021)

RE
FFQ4 SOMT/W 0904
Single-Sided Square Inserts Rd°
with 4 Cutting Edges for
Fast Feed Milling
L S

Dimensions Tough 1 Hard MILLING INSERTS

IC882 IC830 IC5820 IC808 IC810
Designation L S RE
FFQ4 SOMT 090412T 8.50 3.90 1.20 • • •
FFQ4 SOMT 0904RM-T 8.60 3.80 1.20 •
FFQ4 SOMT 0904RM-HP 8.60 3.80 1.20 •
FFQ4 SOMT 090412HP 8.50 3.80 1.20 • • • •
FFQ4 SOMW 090420T 8.80 3.90 2.00 •
• For side plunging, the initial cutting feed is 0.1 mm/t • T type for steel, ferritic and martensitic stainless steel, cast iron • RM-.. reinforced radius type for machining near
straight shoulders wall • HP type for austenitic stainless steel and high temperature alloys • SOMW-T flat insert for interrupted and hard material up to 60 HRC
For tools, see pages: FFQ4 D-09 (301) • FFQ4 D-M-09 (301) • FFQ4 D-W-09 (300)

SOMT..-HP SOMT..-T SOMT..-RM SOMW..T

Averaged Cutting Data for FFQ4-09 Fast Feed Cutters
Feed
Workpiece Material D.O.C. Ap [mm] fz [mm/tooth]
ISO Typical Representstive Cutting
class ISCAR speed
DIN/ mat. Hardness AISI/SAE/ Insert Carbide Recom- Vc, [m/ Recom-
ISO 513 Description group* HB ASTM DIN W.-Nr. type grade mended Range min] mended Range Coolant
IC808 150-220 1.2 0.5-1.5 Dry
Non-alloysteel 1-5 130-180 1020 1.0402 IC830 140-200 1.3 0.5-1.5 Dry/Wet
IC808 140-200 1.2 0.5-1.5 Dry
6-8 260-300 4340 1.6582 IC830 120-180 1.3 0.5-1.5 Dry/Wet
Low alloysteel T / IC808 130-180 1.2 0.5-1.4 Dry
P 9 HRC 35-42 3135 1.5710 1.0 0.4-1.2
RM-T IC830 120-160 1.2 0.5-1.4 Dry/Wet
High alloysteel 10-11 200-220 H13 1.2344 IC808 120-170 1.2 0.5-1.4 Dry
IC830 100-150 1.3 0.5-1.4 Dry/Wet
Ferritic/martensitic 12-13 200 420 1.4021 IC808 110-160 1.2 0.5-1.4 Dry
stainless steel IC830 100-150 1.3 0.5-1.4 Dry/Wet
IC830 80-140 1.0 0.5-1.2
Austenitic IC808 100-160 1.0 0.5-1.2
M 14 200 304L 1.4306 HP 1.0 0.4-1.2 Wet
stainless steel IC5820 100-160 1.0 0.5-1.3
IC882 80-130 1.0 0.5-1.4
0.6025
Grey cast iron 15-16 250 Class 40 T20 / IC810 150-220 1.2 0.5-1.5
K Class (GG25) RM-T 1.2 0.4-1.2 Dry
0.7050
Nodular cast iron 17-18 200 IC810 120-200 1.2 0.5-1.5
65-45-12 (GGG50)
IC830 25-35 0.5 0.5-1.0
IC808 25-36 0.5 0.5-1.0
33-35 340 Inconel 718 2.4668 IC5820 25-40 0.5 0.5-1.0
High temperature IC882 25-35 0.5 0.5-1.0
S HP 1.0 0.4-1.2 Wet
alloys and titanium IC830 40-55 0.6 0.5-1.0
36-37 HRC 35-40 AMS 3.7165 IC808 40-55 0.6 0.5-1.0
R56400 (Ti6Al4V ELI) IC5820 30-60 0.6 0.5-1.0
IC882 35-55 0.6 0.5-1.0
H Hardened steel 38 HRC 45-49 HARDOX 450 plate SOMW IC808 1 0.3-1.0 55-75 0.5 0.3-1.0 Dry
HRC 58-62 D2 1.2379 0.3** 0.3-1.0 50-70 0.3 0.3-0.5
* ISCAR material group in accordance with VDI 3323 standard
** For better performance it recommended to machine with a width of cut up to 0.4*DC
For machining in unstable conditions, the recommended cutting data should be reduced by 20-30%

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