Darmet - Cutting Tools

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Milling inserts SEGT - ALU

 

Properties and application:

Specifications:

SEGT alu 
Insert shape and angle
S 90° shape s 90 
Normal clearance angle
E 20° angle E 20 
Tolerance class
G l ? 0,08
m ? 0,013
s ? 0,025
tolerance sh s 
Chipbreaker and clamping type
T type T 

 

Operations
 frezowanie czolowe fazowanie 
Surfacing Chamfering

 

DesignationGradelsP/rDCutting direction
SEGT 1204 AFEN ALU PL 05 12 4,76 45° 25° neutral

 

SEGT 1204 AFEN ALU
AluminiumGroup numberBrinell hardness
[HB]
ap [mm]Feed [mm/turn]Vc [m/min]
minmaxminmaxminmax
Si < 4% 13 - 0,3 7,0 0,15 0,40 400 1200
4% < Si < 8% 13 - 0,12 0,35 250 600
Si > 8% 14 - Recommended to use SEKT 1204 AFTN insert.
 For aluminium with high content of silicon it is recommended to use SEKT 1204 AFTN insert with cutting conditions shown below.
Si > 8% 14 - 0,5 7,0 0,20 0,45 200 400

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