Properties and application:

Specifications:

TNGG 
Insert shape and angle
T 60° shape t 60 
Normal clearance angle
N angle n 0 
Tolerance class
G l ? 0,05
m ? 0,08
s ? 0,13
tolerance sh tt 
Chipbreaker and clamping
G type G

 

Insert application guide
Designation Super finishing Finishing Semi finishing Roughing Interrupted cut
TNGG 160404 ALU m3 m4 m2 m1 m1
miarka2 miarka2 miarka2 miarka2 miarka2
zalecenia1 Not recommended zalecenia2 Acceptable zalecenia3 Recommended zalecenia4 Excellent

 

Turning operations
toczenie wzdluzne toczenie ksztaltowe
Straight turning Contour turning

 

DesignationGradelsr
TNGG 160404 ALU PL 05 16 4,76 0,4

 

TNGG 160404 ALU
AluminiumMaterial groupBrinell hardness
[HB]
ap [mm]Feed [mm/turn]A max [mm2]Vc [m/min]Optimal cutting conditions
minmaxminmaxminmaxapfeed
Si < 4% 13 - 0,25 5,0 0,12 0,30 1,5 400 1200 0,5 - 3 0,23
4% < Si < 8% 13 - 0,10 0,25 1,2 250 600
Si > 8% 14 - Recommended to use TNMG 160404 NN inserts.
For aluminium with high content of silicon it is recommended to use TNMG 160404 NN insert with cutting conditions shown below.
Si > 8% 14 - 0,20 4,0 0,10 0,30 0,80 200 400 0,5 - 1,2 0,15