WIDIA - vrtání | KL-TECH s.r.o. | www.klte.cz widia-vrtání | Page 278

Hole Finishing
HSR ™ Application Data • Series 456681
„ 
Series 456681 • Cermet-Tipped • Helical Flute • Grade CERMET-DCFD ™ • Metric
Cutting Speed — vc
Recommended Feed Rate per Rev
Range — m/min
Tool
Diameter 12,70–15,00 15,00–20,00
– 130 mm/r 0,50–0,90 0,60–1,05
– 130 mm/r 0,50–0,90 0,60–1,05
100 – 120 mm/r 0,50–0,90 0,60–1,05
60 – 80 mm/r 0,50–0,90 0,60–1,05
5 30 – 50 mm/r 0,50–0,90 0,60–1,05
6 30 – 40 mm/r 0,35–0,65 0,40–0,80
min
1 110
2 110
3 4
W24
widia.com
P
max Material
Group