Helical milling Technical information
Selection – Metric
Cutter
No. of cutting edges
Application
Cutter diameter (mm)/available depth of cut and number of teeth
See page
32
40
50
63
80
100
125
160
200
47 (3)
47 (4)
68 (5)
Right Helix R2177220.82-SNXO16
159
2/8
69 (5) / 79 (4)
79 (6)
46 (4)
57 (5)
57 (6)
Right Helix R217/220.82-SNAC15-H
2/8
167
68 (2)
68 (2)
68 (2)
68 (2)
68 (3)
68 (4)
Left Helix R217/220.81-SNAC15
165
2/8
Left Helix R217/220.81-SNAC15-K
2/8
166
68 (4)
79 (5)
41 (3)
70 (3)
70 (5)
50 (6)
R217/220.42-LNXO
2/8
172
21 (3)
41 (4)
40 (4)
Slotting and contouring operations : x indicates the maximum depth of cut (y indicates the number of teeth)
Slotting and contouring
x(y)
For contouring operations only : x indicates the maximum depth of cut (y indicates the number of teeth)
Contouring only
x(y)
121
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