125215E High-speed steel HSS Co5
Clamping element
Company norm
Type NR
Tool geometry
Feed direction possibility
Material HSS Co5
New
End mils extralong, type NR, Weldon shank
D
k 10
d
h 6
l1 l2 Z Item code On stock
10 10 110 60 4 125215E.100 Yes
12 12 137 80 4 125215E.120 Yes
14 12 137 80 4 125215E.140 Yes
16 16 160 100 4 125215E.160 Yes
18 16 160 100 4 125215E.180 Yes
20 20 191 125 4 125215E.200 Yes
22 20 191 125 5 125215E.220 Yes
25 25 216 140 5 125215E.250 Yes
28 25 216 140 5 125215E.280 Yes
30 25 216 140 5 125215E.300 Yes
32 32 260 180 6 125215E.320 Yes

Cutting conditions


Material

Strength

Ap

Ae

vc
fz(mm/z)
Ø 10

Ø 12

Ø 16

Ø 20

Ø 25

Ø 32
P.1 | Free-cutting steels, general construction steels ≤ 600 N/mm² 4xD 0,2xD 28 0.06 0.067 0.081 0.11 0.1495 0.161
P.2 | General construction steels, steel castings ≤ 850 N/mm² 4xD 0,2xD 23 0.06 0.067 0.081 0.11 0.1495 0.161
P.3 | Tool steels low alloyed ≤ 1100 N/mm² 4xD 0,2xD 29 0.06 0.067 0.081 0.11 0.1495 0.161
P.4 | Heat treatable steels ≤ 900 N/mm² 4xD 0,2xD 17 0.06 0.067 0.081 0.11 0.1495 0.161
P.5 | Tool steels high alloyed ≤ 1100 N/mm² 4xD 0,2xD 12 0.06 0.067 0.081 0.11 0.1495 0.161
M.1 | Corrosion- and acid-proof steels ≤ 750 N/mm² 4xD 0,2xD 17 0.06 0.067 0.081 0.11 0.1495 0.161
M.2 | Corrosion- and acid-proof steels 750 - 850 N/mm² 4xD 0,2xD 15 0.06 0.067 0.081 0.11 0.1495 0.161
M.3 | Corrosion- and acid-proof steels > 850 N/mm² 4xD 0,2xD 13 0.06 0.067 0.081 0.11 0.1495 0.161
K.1 | Cast iron < 240 HB 4xD 0,2xD 28 0.06 0.067 0.081 0.11 0.1495 0.161
N.4 | Cooper-zinc alloys, cooper-tin alloys ≤ 850 N/mm² 4xD 0,2xD 32 0.06 0.067 0.081 0.11 0.1495 0.161
S.2 | Titanium, Titanium alloys ≤ 1250 N/mm² 4xD 0,2xD 11 0.042 0.0469 0.0567 0.077 0.1047 0.1127

Calculations of cutting conditions

Product attributes

Clamping element

Clamping element

more +
Straight shank with clamping flat (Weldon) according to DIN 1835 B.
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.
Feed direction possibility

Feed direction possibility

Company norm

Company norm

Tool geometry

Tool geometry

more +
Helix angle = 30°. Rake angle = 12°.
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.