314215P High-speed steel HSS Co5 DIN 851
Clamping element
Type NR-F
Tool geometry
Cutting edges on the face and perimeter of the side and face cutter
Feed direction possibility
Material HSS Co5
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

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-F

Type NR-F

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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

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.