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NEWS 2005 - Jan Havelka

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KDMB /KDMT<br />

Application Data<br />

INSERTS<br />

m/min ft/min<br />

300 1000<br />

Cutting speed (Vc) – feet/min<br />

240<br />

180<br />

120<br />

60<br />

800<br />

600<br />

400<br />

200<br />

Steel Milling Grades<br />

KC515M E<br />

KC530M E<br />

Coolant<br />

KC530M<br />

▼ E<br />

▼▼<br />

KC515M<br />

▼▼ E<br />

▼▼▼<br />

speed<br />

Vc<br />

Starting ft/min<br />

operating<br />

conditions m/min<br />

650<br />

200<br />

850<br />

260<br />

chipload<br />

Fz<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 />

.006 580 .004 400 .004<br />

0,15 170 0,10 120 0,10<br />

.006<br />

0,15<br />

350HB or High<br />

Alloy content<br />

(15-5, 17-4<br />

stainless, P20)<br />

0<br />

0<br />

Dry preferred Wet, reduce speed by 25%<br />

0 .002 .004<br />

0,05 0,10<br />

.006<br />

0,15<br />

Chipload (fz) – ipt<br />

.008<br />

0,20<br />

inch<br />

mm<br />

FACE MILLING<br />

END MILLING<br />

MILLING<br />

Cutting speed (Vc) – feet/min<br />

m/min<br />

270<br />

240<br />

210<br />

180<br />

150<br />

120<br />

90<br />

60<br />

30<br />

0<br />

ft/min<br />

900<br />

800<br />

700<br />

600<br />

500<br />

400<br />

300<br />

200<br />

100<br />

0<br />

Stainless Steel Milling Grades<br />

KC515M E<br />

KC530M E<br />

Coolant<br />

KC515M<br />

▼▼ E<br />

▼▼▼<br />

KC530M<br />

▼▼ E<br />

▼▼▼<br />

speed<br />

Vc<br />

Starting ft/min<br />

operating<br />

conditions m/min<br />

800<br />

240<br />

500<br />

150<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 />

.003 700 .003 660 .006<br />

0,10 210 0,10 200 0,15<br />

.003 400 .003 350 .002<br />

0,10 120 0,10 110 0,05<br />

Ferritic /<br />

Martensitic<br />

135-330 HB<br />

Ferritic /<br />

Martensitic<br />

330-450 HB<br />

Dry preferred Wet, reduce speed by 25%<br />

0<br />

.002<br />

0,05<br />

.004<br />

0,10<br />

.006<br />

0,15<br />

Chipload (fz) – ipt<br />

.008<br />

0,20<br />

inch<br />

mm<br />

SLOTTING / HELICAL<br />

DIE & MOLD<br />

Cutting speed (Vc) – feet/min<br />

m/min ft/min<br />

390 1300<br />

320 1200<br />

270 1100<br />

230 1000<br />

180 800<br />

140 600<br />

90 400<br />

50 200<br />

Cast Iron Milling Grades<br />

KC515M E<br />

Coolant<br />

Starting<br />

operating<br />

conditions<br />

KC515M<br />

▼▼ E<br />

▼▼▼<br />

speed<br />

Vc<br />

ft/min<br />

m/min<br />

1200<br />

360<br />

chipload<br />

Fz<br />

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