T-slot cutters, type NR-F, Weldon shank
| D d 11 | S d 11 | d h 6 | l1 | l3 | d1 | Z | a | Item code | On stock |
|---|---|---|---|---|---|---|---|---|---|
| 21 | 9 | 12 | 74 | 29 | 10 | 6 | 12 | 314215P.210 | Yes |
| 22* | 10 | 12 | 75 | 30 | 10 | 6 | 0 | 314215P.220 | Yes |
| 25 | 11 | 16 | 82 | 34 | 12 | 6 | 14 | 314215P.250 | Yes |
| 32 | 14 | 16 | 90 | 42 | 15 | 6 | 18 | 314215P.320 | Yes |
| 36* | 16 | 25 | 103 | 47 | 17 | 8 | 0 | 314215P.360 | Yes |
| 40 | 18 | 25 | 108 | 52 | 19 | 8 | 22 | 314215P.400 | Yes |
*) ≠ DIN 851, ≠ DIN 650
Cutting conditions
Material | Strength | Ap | Ae | Vc | fz(mm/z) Ø 12,5 | Ø 16 | Ø 18 | Ø 21 | Ø 25 | Ø 32 | Ø 40 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| P.1 | Free-cutting steel, general construction steels | ≤ 600 N/mm² | 1xS | Dxa | 33 | 0.01 | 0.017 | 0.018 | 0.023 | 0.036 | 0.047 | 0.055 |
| P.2 | General construction steels, steel casting | ≤ 850 N/mm² | 1xS | Dxa | 28 | 0.01 | 0.017 | 0.018 | 0.023 | 0.036 | 0.047 | 0.055 |
| P.3 | Tools steels low alloyed | ≤ 1100 N/mm² | 1xS | Dxa | 22 | 0.01 | 0.017 | 0.018 | 0.023 | 0.036 | 0.047 | 0.055 |
| N.2 | Aluminium cast alloys Si (Si ≤ 12%) | ≤ 600 N/mm² | 1xS | Dxa | 45 | 0.014 | 0.022 | 0.024 | 0.03 | 0.047 | 0.061 | 0.071 |
| S.2 | Titanium, titanium alloys | ≤ 1250 N/mm² | 1xS | Dxa | 11 | 0.007 | 0.012 | 0.013 | 0.016 | 0.025 | 0.033 | 0.038 |
Calculations of cutting conditions
Product attributes
Straight shank with clamping flat (Weldon) according to DIN 1835 B.
Helix angle = 20°. Rake angle = 10°.
Feed direction possibility
For machining of materials of lower and medium strength (up to 700 MPa), surface roughness Ra 3,2 and more, in common application can be applied as roughing and finishing tool at the same time.
Cutting edges on the face and perimeter of the side and face cutter
Very high performance high speed steel with good toughness for milling cutters and for milling of materials up to the strength of 1200 MPa.