T-slot cutters, type NR P, Weldon shank
|
D
d 11 |
S
d 11 |
d
h 6 | l1 | l3 | Z | d1 | a | Item code | On stock |
|---|---|---|---|---|---|---|---|---|---|
| 21 | 9 | 12 | 74 | 29 | 6 | 10 | 12 | 314215P.210 | Yes |
| 22 | 10 | 12 | 75 | 30 | 6 | 10 | >10 | 314215P.220 | Yes |
| 25 | 11 | 16 | 82 | 34 | 6 | 12 | 14 | 314215P.250 | Yes |
| 32 | 14 | 16 | 90 | 42 | 6 | 15 | 18 | 314215P.320 | Yes |
| 40 | 18 | 25 | 108 | 52 | 8 | 19 | 22 | 314215P.400 | Yes |
Cutting conditions
Material |
Strength |
Ap |
Ae |
Vc |
fz(mm/z) Ø 21 |
Ø 25 |
Ø 40 |
Ø 50 |
|---|---|---|---|---|---|---|---|---|
| P.1 | Free-cutting steels, general construction steels | ≤ 600 N/mm² | 0,1xD | 1xb | 37.5 | 0.07 | 0.08 | 0.04 | 0.05 |
| P.2 | General construction steels, steel castings | ≤ 850 N/mm² | 0,1xD | 1xb | 32.5 | 0.07 | 0.08 | 0.04 | 0.05 |
| P.3 | Tool steels low alloyed | ≤ 1100 N/mm² | 0,1xD | 1xb | 18 | 0.07 | 0.08 | 0.04 | 0.05 |
| S.2 | Titanium, Titanium alloys | ≤ 1250 N/mm² | 0,1xD | 1xb | 9 | 0.049 | 0.056 | 0.028 | 0.035 |
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.