410940.160 High-speed steel HSS DIN 845
D MK l1 l2 Z Item code On stock
16 2 117 32 3 410940.160 Yes

MK 3 a MK 5 ≠ DIN 845

Cutting conditions


Material

Strength

Ap

Ae

Vc
fz(mm/z)
Ø 25

Ø 32

Ø 40

Ø 50
P.1 | Free-cutting steels, general construction steels ≤ 600 N/mm² 1xD 0,1xD 30 0.071 0.08 0.11 0.12
P.2 | General construction steels, steel castings ≤ 850 N/mm² 1xD 0,1xD 26 0.071 0.08 0.11 0.12
K.1 | Cast iron (< 240 HB) ≤ 820 N/mm² 1xD 0,1xD 25 0.071 0.08 0.11 0.12
N.2 | Aluminium cast alloys Si (Si ≤ 12%) ≤ 600 N/mm² 1xD 0,1xD 140-240 0.05 0.056 0.077 0.08
N.4 | Cooper-zinc alloys, cooper-tin alloys ≤ 800 N/mm² 1xD 0,1xD 50-90 0.071 0.08 0.11 0.12

Calculations of cutting conditions