852570.025125 High-speed steel HSS ~DIN 1824A
ϱ R D S d Z Item code On stock
25 2 125* 18 27 20 852570.025125 Yes

*) On demand

Cutting conditions


Material

Strength

Ae

Vc
fz(mm/z)
Ø 63

Ø 80

Ø 100

Ø 125

Ø 160
P.1 | Free-cutting steels, general construction steels ≤ 600 N/mm² 1xS 30 0.035 0.04 0.043 0.048 0.052
P.4 | Heat treatable steels ≤ 900 N/mm² 1xS 20 0.035 0.04 0.043 0.048 0.052
K.1 | Cast iron (≤ 240 HB) ≤ 820 N/mm² 1xS 25 0.035 0.04 0.043 0.048 0.052
K.2 | Cast iron (> 240 HB) > 800 N/mm² 1xS 17 0.035 0.04 0.043 0.048 0.052
N.4 | Cooper-zinc alloys, cooper-tin alloys ≤ 800 N/mm² 1xS 50-90 0.035 0.04 0.043 0.048 0.052

Calculations of cutting conditions