Page 521 - ISCAR(MILLINGCATALOG 38_2021)

RE
FFQ4 SOMT/W 1706
Single-Sided Square Inserts Rd°
with 4 Cutting Edges for
Fast Feed Milling
L S

Dimensions Tough 1 Hard MILLING INSERTS

IC882 IC830 IC808 IC810
Designation L S RE
FFQ4 SOMT 1706RM-HP 17.50 6.00 2.50 •
FFQ4 SOMT 1706RM-T 17.50 6.00 2.50 •
FFQ4 SOMT 170625HP 17.50 6.00 2.50 • • •
FFQ4 SOMT 170625T 17.50 6.00 2.50 • • •
FFQ4 SOMW 170640T 18.00 6.10 4.00 •
• For side plunging, the initial cutting feed is 0.1 mm/t • T type for steel, ferritic and martensitic stainless steel, cast iron and hardened steel • RM-.. type for interrupted cut
and 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-17 (303)

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

Averaged Cutting Data for FFQ4-17 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, Recom-
ISO 513 Description group* HB ASTM DIN W.-Nr. type grade mended Range [m/min] mended Range Coolant
Non-alloysteel 1-5 130-180 1020 1.0402 IC808 150-220 1.5 0.5-2.0 Dry
1.6
IC830
140-200
0.5-2.0 Dry/Wet
6-8 260-300 4340 1.6582 IC808 140-200 1.5 0.5-2.0 Dry
Low alloysteel IC830 120-180 1.6 0.5-2.0 Dry/Wet
130-180
0.5-1.8
Dry
IC808
1.5
9 HRC 35-42 3135 1.5710 T /
P RM-T IC830 2.5 0.4-3.0 120-160 1.5 0.5-1.8 Dry/Wet
High alloysteel 10-11 200-220 H13 1.2344 IC808 120-170 1.3 0.5-1.8 Dry
1.4
IC830
0.5-1.8 Dry/Wet
100-150
Ferritic/ IC808 110-160 1.3 0.5-1.8 Dry
martensitic 12-13 200 420 1.4021 IC830 100-150 1.4 0.5-1.8 Dry/Wet
stainless steel
IC830 80-140 1.0 0.5-1.5
Austenitic IC808 100-160 1.0 0.5-1.5
M 14 200 304L 1.4306 HP 2.0 0.4-3.0 Wet
stainless steel IC5820 100-160 1.0 0.5-1.6
IC882 80-130 1.0 0.5-1.8
0.6025
Grey cast iron 15-16 250 Class 40 IC810 150-220 1.5 0.5-2.0
K (GG25) T20 / 3.0 0.4-3.0 Dry
Nodular Class 0.7050 RM-T
cast iron 17-18 200 65-45-12 (GGG50) IC810 120-200 1.5 0.5-2.0
IC830 25-35 0.5 0.5-1.0
IC808
High 33-35 340 Inconel 718 2.4668 IC5820 25-36 0.5 0.5-1.0
0.5-1.0
25-40
0.5
temperature IC882 25-35 0.5 0.5-1.0
S HP 1.5 0.4-3.0 Wet
alloys and IC830 40-55 0.6 0.5-1.0
titanium 36-37 HRC 35-40 AMS R56400 3.7165 IC808 40-55 0.6 0.5-1.0
(Ti6Al4V ELI) IC5820 30-60 0.6 0.5-1.0
IC882 35-55 0.6 0.5-1.0
1
H Hardened steel 38 HRC 45-49 HARDOX 450 plate SOMW IC808 0.5** 0.3-2.5 55-75 0.5 0.3-1.0 Dry
0.3-2.5
HRC 58-62
0.3-0.5
1.2379
D2
50-70
0.3
* 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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