Tapper shank T-slot cutters, type N
|
D
h 12 | MK |
S
h 12 | l1 | l3 | d1 | Z | a | Item code | On stock |
|---|---|---|---|---|---|---|---|---|---|
| 18 | 1 | 8 | 82 | 25 | 8 | 8 | 10 | 310340.180 | Yes |
| 21 | 2 | 9 | 102 | 33 | 10 | 8 | 12 | 310340.210 | Yes |
| 25 | 2 | 11 | 104 | 35 | 12 | 8 | 14 | 310340.250 | Yes |
| 32 | 2 | 14 | 111 | 42 | 16 | 8 | 18 | 310340.320 | Yes |
| 40 | 3 | 18 | 138 | 52 | 20 | 8 | 22 | 310340.400 | Yes |
| 50 | 4 | 22 | 173 | 64 | 25 | 8 | 28 | 310340.500 | Yes |
| 60 | 4 | 28 | 188 | 79 | 31 | 10 | 36 | 310340.600 | No |
| 72 | 5 | 35 | 229 | 93 | 36 | 10 | 42 | 310340.720 | Yes |
Cutting conditions
Material |
Strength |
Ap |
Ae |
Vc |
fz(mm/z) Ø 18 |
Ø 21 |
Ø 25 |
Ø 32 |
Ø 40 |
Ø 50 |
Ø 60 |
Ø 72 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P.1 | Free-cutting steels, general construction steels | ≤ 600 N/mm² | 0,1xS | D-d1 | 28 | 0.014 | 0.017 | 0.028 | 0.036 | 0.042 | 0.05 | 0.057 | 0.065 |
| P.2 | General construction steels, steel castings | ≤ 850 N/mm² | 0,1xS | D-d1 | 24 | 0.014 | 0.017 | 0.028 | 0.036 | 0.042 | 0.05 | 0.057 | 0.065 |
| P.3 | Tool steels low alloyed | ≤ 1100 N/mm² | 0,1xS | D-d1 | 18 | 0.014 | 0.017 | 0.028 | 0.036 | 0.042 | 0.05 | 0.057 | 0.065 |
| N.2 | Aluminium cast alloys Si (Si ≤ 12%) | ≤ 600 N/mm² | 0,1xS | D-d1 | 36 | 0.018 | 0.022 | 0.036 | 0.047 | 0.055 | 0.065 | 0.074 | 0.085 |
| S.2 | Titanium, titanium alloys | ≤ 1250 N/mm² | 0,1xS | D-d1 | 9 | 0.01 | 0.012 | 0.02 | 0.025 | 0.029 | 0.035 | 0.04 | 0.046 |
Calculations of cutting conditions
Product attributes
Morse taper shank according to DIN 228 A.
Helix angle = 10°.
Rake angle = 10°.
Feed direction possibility
Universal usage. Suitable for materials up to strength 900 MPa.
Cutting edges on the face and perimeter of the side and face cutter
High speed steel of average performance, it is applicable especially for cutters of smaller diameters and for milling of materials up to the strength of 900 MPa.