120518 SETHigh-speed steel HSS Co8DIN 844K
Clamping element
Type N
Tool geometry
Feed direction possibility
Material HSS Co8
TiAlN coating.
New
Set of end mills short, 1 tooth cut over centre, type N
Item codeOn stock
120518.4-12 SET No
120518.6-20 SET Yes
120518.6-20 TiAlN SET No

Content of set

120518.4-12 SET

Item codeD
k 10
d
h 6
l1l2Z
120518.0404655114
120518.0505657134
120518.0606657134
120518.08081069194
120518.100101072224
120518.120121283264

 

120518.6-20 SET

Item codeD
k 10
d
h 6
l1l2Z
120518.0606657134
120518.08081069194
120518.100101072224
120518.120121283264
120518.160161692324
120518.2002020104384

Cutting conditions


Material

Strength

Ap

Ae

Vc
fz(mm/z)
Ø 3

Ø 6

Ø 8

Ø 10

Ø 12

Ø 16

Ø 18

Ø 20

Ø 25

Ø 32

Ø 40
P.1 | Free-cutting steels, general construction steels≤ 600 N/mm²1xD0,1xD450.0060.0150.0210.0280.0340.0440.0510.0570.710.0910.11
P.2 | General construction steels, steel castings≤ 850 N/mm²1xD0,1xD390.0060.0150.0210.0280.0340.0440.0510.0570.710.0910.11
P.3 | Tool steels low alloyed≤ 1100 N/mm²1xD0,1xD240.0060.0150.0210.0280.0340.0440.0510.0570.710.0910.11
P.4 | Heat treatable steels≤ 900 N/mm²1xD0,1xD300.0060.0150.0210.0280.0340.0440.0510.0570.710.0910.11
P.6 | Tool and treated steels> 1100 N/mm²1xD0,1xD200.00420.01050.01470.01960.02380.03080.03570.03990.4970.06370.077
M.2 | Corrosion- and acid-proof steels750 - 850 N/mm²1xD0,1xD150.0060.0150.0210.0280.0340.0440.0510.0570.710.0910.11
K.1 | Cast iron< 240 HB1xD0,1xD350.0060.0150.0210.0280.0340.0440.0510.0570.710.0910.11
S.1 | Chrome-nickel alloys≤ 1500 N/mm²1xD0,1xD120.00420.01050.01470.01960.02380.03080.03570.03990.4970.06370.077

TIALN: Vc + 50%

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 = 8°.
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 N

Type N

more +
Universal usage. Suitable for materials up to strength 900 MPa.
Feed direction possibility

Feed direction possibility

TiAlN coating.

TiAlN coating.

more +
Its advantage is in high hardness in higher temperaures, good oxidation resistance and low temperature conductivity. Universal usage with emphasis on high-speed miling without cooling. Siutable for milling of hard materials.