Page 27 - FAST_FEED_MILL_Brochure_INCH_2022

RE

FFQ4 SOMT/W 1205
Single-Sided Square Inserts Rd°
with 4 Cutting Edges for
Fast Feed Milling
L S

Dimensions Tough 1 Hard Recommended Machining Data

IC882 IC830 IC5820 IC808 IC810 ap fz
Designation L S RE IC28 (inch) (inch/t)
FFQ4 SOMT 1205RM-HP .500 .205 .0630 • • .020-.059 .0157-.0709
FFQ4 SOMT 1205RM-T .500 .205 .0630 • .020-.059 .0157-.0787
FFQ4 SOMT 120516HP .500 .205 .0630 • • • • .020-.059 .0157-.0709
FFQ4 SOMT 120516HP-P .500 .205 .0630 • .020-.059 .0157-.0709
FFQ4 SOMT 120516T .500 .205 .0630 • • .020-.059 .0157-.0787
FFQ4 SOMT 120516T20 .500 .205 .0630 • .020-.059 .0157-.0787
FFQ4 SOMW 120530T .512 .209 .1181 • .020-.059 .0157-.0590
• For side plunging, the initial cutting feed is .004 inch/t • T- for steel, ferritic and martensitic stainless steel and cast iron • RM-.. type for interrupted cut and machining
near straight shoulders wall • HP-for austenitic stainless steel and high temperature alloys • HP-P - Positive rake face, used for aluminum • T20- for grey and nodular cast
iron • SOMW-T flat insert for interrupted and hard material up to 60 HRC

HP T RM SOMW..T

Average Cutting Data for FFQ4-12 Fast Feed Cutters
Workpiece Materia D.O.C. ap [inch] Feed fz [ipt]
Typical
ISO representative Cutting
class ISCAR AISI/ speed
DIN/ mat. Hardness, SAE/ DIN Insert Carbide Recom- vc Recom-
ISO 513 Description group* HB ASTM W.-Nr. type grade mended Range [sfm] mended Range Coolant
IC808 492-722 .059 .02-.08 Dry
Non-alloy steel 1-5 130-180 1020 1.0402 IC830 459-656 .063 .02-.08 Dry/Wet
6-8 260-300 4340 1.6582 IC808 459-656 .059 .02-.08 Dry
.02-.08 Dry/Wet
Low alloy steel HRC IC830 394-590 .063 .02-.071 Dry
.059
IC808
426-590
T /
P 9 35-42** 3135 1.5710 RM-T IC830 .047 .016-.059 394-525 .059 .02-.071 Dry/Wet
High alloy steel 10-11 200-220 H13 1.2344 IC808 394-578 .051 .02-.071 Dry
.02-.071 Dry/Wet
IC830
328-492
.055
Ferritic/martensitic 12-13 200 420 1.4021 IC808 361-525 .051 .02-.071 Dry
stainless steel IC830 328-459 .055 .02-.071 Dry/Wet
IC830 260-394 .02-.059
Austenitic HP/ IC808 330-524 .02-.059
M 14 200 304L 1.4306 .039 .016-.059 .039 Wet
stainless steel RM-HP IC5820 320-524 .02-.063
IC882 262-426 .02-.071
0.6025
Grey cast iron 15-16 250 Class 40 IC810 490-720 .02-.08
K Class (GG25) T20 / T .059 .016-.059 .059 Dry
0.7050
Nodular cast iron 17-18 200 IC810 390-650 .02-.08
65-45-12 (GGG50)
IC830 82-98 .02-.04
Inconel IC808 82-115 .02-.04
33-35 340 718 2.4668 IC5820 82-115 .020 .02-.04
High temperature HP/ IC882 65-98 .02-.04
S .039 .016-.059 Wet
alloys and titanium 3.7165 RM-HP IC830 65-98 .02-.04
36-37 HRC 35-40 AMS (Ti6Al4V IC808 115-196 .024 .02-.04
R56400 IC5820 82-131 .02-.04
ELI) IC882 82-115 .02-.04
H Hardened steel 38 HRC 45-49 HARDOX 450 plate SOMW IC808 .039 .016-.047 148-214 .020 .016-.04 Dry
.016-.02
.018
D2
1.2379
HRC 58-62
.016-.047 131-196
.020
* ISCAR material group in accordance with VDI 3323 standard ** Quenched and tempered
For machining under unstable conditions, the recommended cutting data should be reduced by 20-30%
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