Drill bit help needed, Razor skids. #41 #29?

[Vertflyer]

Does anyone know what a #41 and #29 drill bits translate to in inches? My set of bits only has fractions of inches.

thanks in advance!

[MarkD]

http://bobmay.astronomy.net/misc/drillchart.htm

#41 = 0.96" = 2.4384mm
#29 = 0.136" = 3.4544mm

all available on google