314215N.250High-speed steel HSS Co5DIN 851
Clamping element
Type NR
Tool geometry
Cutting edges on the face and perimeter of the side and face cutter
Feed direction possibility
Material HSS Co5
New
T-slot cutters, type NR, Weldon shank
D
d 11
S
d 11
d
h 6
l1 l3 d1 Z a Item codeOn stock
251116823412814 314215N.250 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/mm²1xSDxa330.010.0170.0180.0230.0360.0470.055
P.2 | General construction steels, steel casting≤ 850 N/mm²1xSDxa280.010.0170.0180.0230.0360.0470.055
P.3 | Tools steels low alloyed≤ 1100 N/mm²1xSDxa220.010.0170.0180.0230.0360.0470.055
N.2 | Aluminium cast alloys Si (Si ≤ 12%)≤ 600 N/mm²1xSDxa450.0140.0220.0240.030.0470.0610.071
S.2 | Titanium, titanium alloys≤ 1250 N/mm²1xSDxa110.0070.0120.0130.0160.0250.0330.038

Calculations of cutting conditions

Product attributes

Clamping element

Clamping element

more +
Straight shank with clamping flat (Weldon) according to DIN 1835 B.
Tool geometry

Tool geometry

more +
Helix angle = 20°. Rake angle = 10°.
Feed direction possibility

Feed direction possibility

Type NR

Type NR

more +
For roughing operation and materials of lower and medium strength (up to 700 MPa), surface roughness Ra 12,5 and more.
Cutting edges on the face and perimeter of the side and face cutter

Cutting edges on the face and perimeter of the side and face cutter

Material HSS Co5

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.