Thanks Michael, Bookmarked. Haven't tried any air yet, Need to get some overhead air as cords and hoses really trip up the wheelchair(usually with a finished piece or a cup of coffee in my lap). Been cutting keyholes with a 3/8" ball end plunge as it was already in the toolpath anyways for a vertical, but now making blanks for many things and prefinishing, but we never know what the customer wants carved so looking at a 1 size fits most and just plunking a template at midpoint seemed best.
Will buy one and try(need more air on the Delta 18"VS scroll saw cuts anyways), thanks again.
Who makes a high quality 3/8"key keyhole bit suitable for production? Bit's warmer than I would like,but I can still keep my finger on it(I run the ball plunge 4 times faster and get a better cut-wierd).
scott P.
2013 Desktop/spindle/VCP 11.5**
Maine