DEPTH OF CUT
See Figure 22.
As previously mentioned, the depth of cut is important because it affects the rate of feed that, in turn, affects
the quality of the cut (and, also, the possibility of damage to the router motor and bit). A deep cut requires a slower feed than a shallow one. A cut that is too deep causes you to slow the feed so much that the bit no longer cuts; instead it scrapes.
Making a deep cut is never advisable. The smaller
Therefore, to make deeper cuts, make many successive passes, Iowedng the bit 1/8 in. for each new pass. In order to save time, do all the cutting necessary at one depth setting before lowering the bit for the next pass. This also assures a uniform depth when you complete the final pass.
DEPTH
OF CUT
2ND,
1ST.
WIDTH
OF CUT
2ND. PASS
PASS
PASS
Fig. 22
18