125518PHigh-speed steel HSS Co8DIN 844L
Clamping element
Type NR-F
Tool geometry
Feed direction possibility
Material HSS Co8
End mills long, 1 tooth cut over centre, 30°, type NR-F, Weldon shank
D
k 12
d
h 6
l1 l2 Z Item codeOn stock
6668244125518P.060 Yes
81088384125518P.080 Yes
91088384125518P.090 Yes
101095454125518P.100 Yes
1212110534125518P.120 Yes
1412110534125518P.140 Yes
1616123634125518P.160 Yes
1816123634125518P.180 Yes
2020141754125518P.200 Yes
2220141754125518P.220 Yes
2425166905125518P.240 Yes
2525166905125518P.250 Yes
2625166905125518P.260 Yes
2825166905125518P.280 Yes
3025166905125518P.300 Yes
32321861066125518P.320 Yes

Cutting conditions


Material

Strength

Ap

Ae

Vc
fz(mm/z)
Ø 6

Ø 8

Ø 10

Ø 12

Ø 16

Ø 18

Ø 20

Ø 25

Ø 32
P.1 | Free-cutting steels, general construction steels≤ 600 N/mm²1,5xD0,5xD450.020.0250.0350.040.070.080.090.10.12
P.2 | General construction steels, steel castings≤ 850 N/mm²1,5xD0,5xD390.020.0250.0350.040.070.080.090.10.12
P.4 | Heat treatable steels≤ 900 N/mm²1,5xD0,5xD300.020.0250.0350.040.070.080.090.10.12
P.5 | Tool steels high alloyed≤ 1100 N/mm²1,5xD0,5xD240.020.0250.0350.040.070.080.090.10.12
M.2 | Corrosion- and acid-proof steels750 - 850 N/mm²1,5xD0,5xD150.020.0250.0350.040.070.080.090.10.12
K.1 | Cast iron (≤ 240 HB)≤ 820 N/mm²1,5xD0,5xD350.020.0250.0350.040.070.080.090.10.12

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 = 30°. Rake angle = 12°.
Material HSS Co8

Material HSS Co8

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Extra high performance high speed steel with good toughness and great temperature resistance. It is applicable especially for milling of materials with high strength, austenitic steels, steels for warm working, etc.
Type NR-F

Type NR-F

more +
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.
Feed direction possibility

Feed direction possibility