314215N High-speed steel HSS Co5 DIN 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 Z d1 a Item code On stock
12,5 6 10 57 17 6 5 6 314215N.125 Yes
16 8 10 62 22 6 7 8 314215N.160 Yes
18 8 12 70 25 6 8 10 314215N.180 Yes
19** 9 12 71 26 6 8 0 314215N.190 Yes
21 9 12 74 29 6 10 12 314215N.210 Yes
22 10 12 75 30 6 10 >10 314215N.220 Yes
25 11 16 82 34 8 12 14 314215N.250 Yes
28 12 16 85 37 8 13 >13 314215N.280 Yes
32 14 16 90 42 8 15 18 314215N.320 Yes
36 16 25 103 47 8 17 >17 314215N.360 Yes
40 18 25 108 52 8 19 22 314215N.400 Yes

Cutting conditions


Material

Strength

Vc
fz(mm/z)
Ø 3

Ø 6

Ø 8

Ø 10

Ø 12

Ø 16

Ø 18

Ø 20
P.1 | Free-cutting steels, general construction steels ≤ 600 N/mm² 45 0.006 0.015 0.021 0.028 0.034 0.044 0.051 0.057
P.2 | General construction steels, steel castings ≤ 850 N/mm² 39 0.006 0.015 0.021 0.028 0.034 0.044 0.051 0.057
P.3 | Tool steels low alloyed ≤ 1100 N/mm² 24 0.006 0.015 0.021 0.028 0.034 0.044 0.051 0.057
P.4 | Heat treatable steels ≤ 900 N/mm² 30 0.006 0.015 0.021 0.028 0.034 0.044 0.051 0.057
P.6 | Tool and treated steels > 1100 N/mm² 20 0.0042 0.0105 0.0147 0.0196 0.0238 0.0308 0.0357 0.0399
M.2 | Corrosion- and acid-proof steels 750 - 850 N/mm² 15 0.006 0.015 0.021 0.028 0.034 0.044 0.051 0.057
K.1 | Cast iron < 240 HB 35 0.006 0.015 0.021 0.028 0.034 0.044 0.051 0.057
S.1 | Chrome-nickel alloys ≤ 1500 N/mm² 160-300 0.0078 0.0195 0.0273 0.0364 0.0442 0.0572 0.0663 0.0741

Calculations of cutting conditions

Product attributes

Clamping element

Clamping element

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

Tool geometry

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

Feed direction possibility

Type NR

Type NR

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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

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Very high performance high speed steel with good toughness for milling cutters and for milling of materials up to the strength of 1200 MPa.