Just an FYI, but a 90 deg bit cutting full depth in one pass in 3/4" material is removing the same amount of material as a 3/4" endmill cutting full depth in one pass! And because much more of a V-bit is cutting the deeper it cuts, to cut in 2 passes and remove the same amount of material is each pass, the first pass has to cut 70.7% of the finish depth and not half the depth.