Wachs SDB 206, User Manual, Page: 48 / 76

SDB 206 and FF 313
46 Part No. 56-MAN-01, Rev. B E.H. Wachs
6. To produce a 500 RMS or record groove finish, the best results are achieved with a finish cut
depth of .007" to .008".
Manual Bevel Generation
Using Single Point Module
A bevel can be generated with the Flange Facing Module by feeding the cutting tool into the work
radially and axially simultaneously. As the radial feed advances the tool automatically, the operator
must withdraw the tool by rotating the axial feed handle counterclockwise. The correct amount of
axial feed per machine revolution is given on the following chart.
TRIP ENGAGEMENT RMS FINISH
1 triP 63 rMS
2 triP 125 rMS
4 triP 250 rMS
6 triP 500 rMS
For example, to generate a 30 degree bevel with 6 trips engaged (the fastest tool setting), the
operator must withdraw the cutting tool .018" (18 thousanths) increments on the calibrated feed
dial located on the Feed Handle Assembly.
MANUAL BEVEL GENERATION CHART
Trips Axial feed rate required per machine revolution
Engaged 10º Bevel 20º Bevel 30º Bevel 37.5º Bevel
6 .006" .011" .018" .024"
4 .004" .008" .012" .016"
2 .002" .004" .006" .008"
1 .001" .002" .003" .004"