Double angle milling cutters, symmetrical
ϱ
±30' |
D
js 16 | S |
d
H 7 | Z | Item code | On stock |
---|---|---|---|---|---|---|
45 | 50 | 8 | 16 | 16 | 857075V.045050 | Yes |
45 | 63 | 10 | 22 | 16 | 857075V.045063 | No |
45 | 80 | 12 | 27 | 20 | 857075V.045080 | No |
45 | 100 | 18 | 32 | 20 | 857075V.045100 | Yes |
60 | 50 | 10 | 16 | 16 | 857075V.060050 | Yes |
60 | 63 | 14 | 22 | 16 | 857075V.060063 | Yes |
60 | 80 | 18 | 27 | 18 | 857075V.060080 | Yes |
60 | 100 | 25 | 32 | 20 | 857075V.060100 | Yes |
90 | 50 | 14 | 16 | 16 | 857075V.090050 | Yes |
90 | 63 | 20 | 22 | 16 | 857075V.090063 | Yes |
90 | 80 | 22 | 27 | 18 | 857075V.090080 | No |
90 | 100 | 32 | 32 | 20 | 857075V.090100 | Yes |
Cutting conditions
Material |
Strength |
Ap |
Vc |
fz(mm/z) Ø 50 |
Ø 63 |
Ø 80 |
Ø 100 |
---|---|---|---|---|---|---|---|
P.1 | Free-cutting steels, general construction steels | ≤ 600 N/mm² | 0,8xS | 37.5 | 0.03 | 0.035 | 0.04 | 0.045 |
P.3 | Tool steels low alloyed | ≤ 1100 N/mm² | 0,8xS | 18 | 0.03 | 0.035 | 0.04 | 0.045 |
P.4 | Heat treatable steels | ≤ 900 N/mm² | 0,8xS | 25 | 0.03 | 0.035 | 0.04 | 0.045 |
P.6 | Tool and treated steels | > 1100 N/mm² | 0,8xS | 16 | 0.021 | 0.025 | 0.028 | 0.0315 |
M.2 | Corrosion- and acid-proof steels | 750 - 850 N/mm² | 0,8xS | 10 | 0.03 | 0.035 | 0.04 | 0.045 |
K.1 | Cast iron (≤ 240 HB) | ≤ 820 N/mm² | 0,8xS | 30 | 0.03 | 0.035 | 0.04 | 0.045 |
K.2 | Cast iron (> 240 HB) | > 800 N/mm² | 0,8xS | 22 | 0.03 | 0.035 | 0.04 | 0.045 |
N.4 | Cooper-zinc alloys, cooper-tin alloys | ≤ 800 N/mm² | 0,8xS | 60-100 | 0.03 | 0.035 | 0.04 | 0.045 |
S.2 | Titanium, Titanium alloys | ≤ 1250 N/mm² | 0,8xS | 9 | 0.021 | 0.025 | 0.028 | 0.0315 |
Calculations of cutting conditions
Product attributes
Clamping element
more +Straight bore with standard keyway according to DIN 138.
Tool geometry
more +Helix angle = 0°.
Rake angle = 0°.
Material HSS Co5
more +Very high performance high speed steel with good toughness for milling cutters and for milling of materials up to the strength of 1200 MPa.
Type N
more +Universal usage. Suitable for materials up to strength 900 MPa.