NEWS 2005 - Jan Havelka
NEWS 2005 - Jan Havelka
NEWS 2005 - Jan Havelka
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KSRM Face Mills<br />
RCGT86 Application Data<br />
Cutting speed (Vc) – feet/min<br />
Cutting speed (Vc) – feet/min<br />
m/min<br />
ft/min<br />
400 1200<br />
350 1050<br />
300<br />
250<br />
200<br />
150<br />
100<br />
50<br />
m/min<br />
900<br />
750<br />
600<br />
450<br />
300<br />
150<br />
320 1050<br />
270<br />
230<br />
180<br />
140<br />
90<br />
50<br />
ft/min<br />
900<br />
750<br />
600<br />
450<br />
300<br />
150<br />
0 .005 .010<br />
0,13 0,25<br />
KC935M E<br />
Steel Milling Grades<br />
KC725M E<br />
.015<br />
0,38<br />
.020<br />
0,51<br />
.025<br />
0,64<br />
.030<br />
0,76<br />
.035<br />
0,89<br />
Chipload (fz) – ipt<br />
Stainless Steel Milling Grades<br />
KC935M E<br />
KC725M E<br />
KC935M S<br />
KC725M S<br />
.040<br />
1,02<br />
.045<br />
1,14<br />
.050<br />
1,27<br />
inch<br />
mm<br />
Coolant<br />
Coolant<br />
Starting<br />
operating<br />
conditions<br />
KC725M<br />
▼ S<br />
▼▼<br />
KC725M<br />
▼▼ E<br />
▼▼▼<br />
KC935M<br />
▼▼ S<br />
▼▼▼<br />
KC935M<br />
▼▼▼ E<br />
▼▼▼▼<br />
KC725M<br />
▼▼ E<br />
▼▼▼<br />
KC935M<br />
▼▼▼E<br />
▼▼▼▼<br />
speed<br />
Vc<br />
ft/min<br />
m/min<br />
550<br />
170<br />
650<br />
200<br />
750<br />
230<br />
800<br />
240<br />
chipload<br />
Fz<br />
350HB or High<br />
Alloy content<br />
(15-5, 17-4<br />
stainless, P20)<br />
Dry preferred Wet, reduce speed by 25%<br />
speed<br />
Vc<br />
Starting ft/min<br />
operating<br />
conditions m/min<br />
500<br />
150<br />
800<br />
240<br />
chipload<br />
Fz<br />
Austenitic<br />
(304, 316)<br />
speed<br />
Vc<br />
chipload<br />
Fz<br />
speed<br />
Vc<br />
chipload<br />
Fz<br />
inch ft/min inch ft/min inch<br />
mm m/min mm m/min mm<br />
.018 500 .016 380 .015<br />
0,45 150 0,40 110 0,40<br />
.012 700 .012<br />
not<br />
0,30 210 0,30 recommended<br />
Ferritic /<br />
Martensitic<br />
135-330 HB<br />
Ferritic /<br />
Martensitic<br />
330-450 HB<br />
MILLING<br />
END MILLING<br />
FACE MILLING<br />
INSERTS<br />
0<br />
0<br />
0<br />
.005<br />
0,13<br />
.010<br />
0,25<br />
.015<br />
0,38<br />
.020<br />
0,51<br />
Chipload (fz) – ipt<br />
.025<br />
0,64<br />
.030<br />
0,76<br />
inch<br />
mm<br />
Dry preferred<br />
Wet, reduce speed<br />
by 25%<br />
m/min<br />
110<br />
Cutting speed (V c ) – feet/min<br />
90<br />
80<br />
60<br />
50<br />
30<br />
20<br />
ft/min<br />
350<br />
300<br />
250<br />
200<br />
150<br />
100<br />
50<br />
High-Temperature Alloys Milling Grades<br />
KC725M E<br />
Coolant<br />
KC725M<br />
▼▼ E<br />
▼▼▼<br />
speed<br />
Vc<br />
Starting ft/min<br />
operating<br />
conditions m/min<br />
130<br />
40<br />
chipload<br />
Fz<br />
Titanium<br />
(Ti 6 Al 4 V)<br />
speed<br />
Vc<br />
chipload<br />
Fz<br />
speed<br />
Vc<br />
chipload<br />
Fz<br />
inch ft/min inch ft/min inch<br />
mm m/min mm m/min mm<br />
.010 130 .010 200 .010<br />
0,25 40 0,25 60 0,25<br />
Dry not recommended<br />
Nickel, Cobalt<br />
Alloys (Inconel, Iron Alloys<br />
Hastelloy, (X12NiCrSi3616,<br />
Monel, X2NiCrAlTi3220)<br />
Nimonic)<br />
Wet preferred<br />
SLOTTING / HELICAL<br />
DIE & MOLD<br />
50<br />
0<br />
0<br />
.001<br />
0,03<br />
.002<br />
0,05<br />
.003<br />
0,08<br />
.004<br />
0,10<br />
.005<br />
0,13<br />
.006<br />
0,15<br />
Chipload (fz) – ipt<br />
.007<br />
0,18<br />
.008<br />
0,20<br />
inch<br />
mm<br />
Edge Preparations<br />
S – hone + T-land (heavy)<br />
E – hone (medium)<br />
F – sharp (extra light)<br />
Coolant<br />
Requirements<br />
dry<br />
wet<br />
Operating Conditions<br />
▼ extra heavy – heavy interruption, continuous forging/casting skin, long tool extension<br />
▼▼ heavy – moderate interruption, intermittent skin, moderate tool extension<br />
▼▼▼ medium – light interruption, minimal/limited skin, moderate tool extension<br />
▼▼▼▼ light – no interruption, premachined – no skin, shortest extension<br />
To place an order, contact your Kennametal representative or visit www.kennametal.com.<br />
B21
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