System code – DIN-ISO series

5501R302GMR05 0800
A
12345678910

Type Shank type

CodeDescriptionCodeDescription
5Milling cutter1Shank

5 DIN 6535 HA 6 Weldon shank DIN 6535 HB 7 Whistle Notch DIN 6535 HE 9 Morse taper shank

B

1 2

Cutting edge type Tool length

CodeDescriptionCodeDescription
0Square shoulder mill1DIN 6527 K
6Ball nose cutter2DIN 6527 L
8Torus mill5Factory standard ZCC-A

6 Factory standard ZCC-B 8 DIN 6528 9 Factory standard ZCC-D C

3 4

Rotation direction Helix angle Number of teeth

CodeDescriptionCodeDescriptionDescription Code
RRight2020°2 2
LLeft3030°...
384138°/41°
Indicated when different
4545°M
diameters have a different number of teeth
5555°
6060°
D
567

Application Radius [mm] Diameter [mm]

CodeDescriptionCodeDescriptionCodeDescription
GMSemi-finishingR030,301001,0
GFFinishingR151,508008,0
HMHard machiningR303,0200020,0
MHHHigh-speed hard machining......
NHHigh-performance machining of heat-resistant alloys
E8910

a b c d e f g h

a Groove milling b Square shoulder milling c Profile milling d Slot milling e Face milling f Chamfer milling

g Plunge milling h Circular milling/Ramping