EWN 04-7
Fine boring head
Ø 2.9-7.0
View 90° twisted
View 90° twisted
View 90° twisted
x
x
x
Ø 6
Ø 4 carbide
Ø 4 carbide
Ø 10
Ø 4 carbide
Ø 2.9-4.0 mm Boring depth Carbide boring bars Vc (max)* Allow. Feed X [mm] Order No. R m/min mm/Ø mm/U
Ø 3.9-5.0 mm Boring depth Carbide boring bars Vc (max)* Allow. Feed X [mm] Order No. R m/min mm/Ø mm/U 13 615.546 0.05 250 0.1 0.02
Workpiece material
P Steel
10
615.545
0.05
250
0.1 0.02
M Stainless steels
10
615.545
0.05
150
0.1 0.02
13
615.546
0.05
150
0.1 0.02
K Cast iron
10
615.545
0.05
250
0.1 0.02
13
615.546
0.05
250
0.1 0.02
Aluminium
10
615.545
0.05
270
0.1 0.02
13
615.546
0.05
350
0.1 0.02
N
Non-ferrous metals
13
615.546
0.05
250
0.1 0.02
10
615.545
0.05
250
0.1 0.02
13
615.546
0.05
50
0.1 0.02
S Titaniumium
10
615.545
0.05
50
0.1 0.02
Ø 4.9-7.0 mm Boring depth Carbide boring bars Vc (max)* Allow. Feed X [mm] Order No. R m/min mm/Ø mm/U
Workpiece material
P Steel
16
615.547
0.05
250
0.1 0.02
M Stainless steels
16
615.547
0.05
150
0.1 0.02
K Cast iron
16
615.547
0.05
250
0.1 0.02
Aluminium
16
615.547
0.05
350
0.1 0.02
N
Non-ferrous metals
16
615.547
0.05
250
0.1 0.02
S Titaniumium
16
615.547
0.05
50
0.1 0.02
65
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