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Hole Finishing
HSR Application Data • Series 450280
™
„ 
Series 450280 • Coated • Carbide-Tipped • Straight Flute • Grade K10F-DCFD ™ • Metric
Cutting Speed — vc
Recommended Feed Rate per Rev
Range — m/min
max Tool
Diameter 12,70–15,00 15,00–20,00 20,00–32,00
– 130 mm/r 0,50–0,90 0,60–1,05 0,60–1,10
110 – 130 mm/r 0,50–0,90 0,60–1,05 0,60–1,10
3 100 – 120 mm/r 0,50–0,90 0,60–1,05 0,60–1,10
4 60 – 80 mm/r 0,50–0,90 0,60–1,05 0,60–1,10
5 30 – 50 mm/r 0,50–0,90 0,60–1,05 0,60–1,10
6 30 – 40 mm/r 0,35-0,65 0,40-0,80 0,50-0,90
1 30 – 40 mm/r 0,35–0,65 0,40–0,80 0,50–0,90
2 30 – 40 mm/r 0,35–0,65 0,40–0,80 0,50–0,90
Material
Group min
1 110
2
P
M
K
S
3 20 – 30 mm/r 0,35–0,65 0,40–0,80 0,50–0,90
1 80 – 100 mm/r 0,60–1,20 0,70–1,30 0,80–1,40
2 80 – 100 mm/r 0,60–1,20 0,70–1,30 0,80–1,40
3 70 – 90 mm/r 0,60–1,20 0,70–1,30 0,80–1,40
1 30 – 40 mm/r 0,30–0,50 0,30–0,60 0,35–0,65
2 20 – 30 mm/r 0,30-0,50 0,30-0,60 0,35-0,65
HSR ™ Application Data • Series 456680
„ 
Series 456680 • Cermet-Tipped • Straight Flute • Grade CERMET-DCFD ™ • Metric
Cutting Speed — vc
Recommended Feed Rate per Rev
P
widia.com
min
max
Tool
Diameter
12,70–15,00
15,00–20,00
1 110 – 130 mm/r 0,50–0,90 0,60–1,05
2 110 – 130 mm/r 0,50–0,90 0,60–1,05
3 100 – 120 mm/r 0,50–0,90 0,60–1,05
4 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
Material
Group
W29
Range — m/min