• Sold individually.
• 100 degree, 3-flute.
• 1/2" Body Diameter.
• 1/4-28 threaded shank.
• Use with micro stop units (, & ).
• A new, high quality cutter. 

CC40 - #40 drill size for -3 or 3/32" rivet - Pilot size 0.098"

CC30 - #30 drill size for -4 or 1/8" rivet - Pilot size 0.128"

CC6 - #28 drill size for #6 or 6-32 screw - Pilot size 0.140" 

CC8 - #19 drill size for #8 or 8-32 screw - Pilot size 0.166" 

CC10 - #10 drill size happens to coincide with #10 or 10-32 screw - Pilot size 0.193"

CC12 - #12 drill size for tight tolerance -3 or 3/16" AN bolts - 0.189"

CC120-30 - Same as #30 above but cutting angle of 120deg. rather than 100deg.

CC1440M - has been re-ground with a taper to the pilot (as called out in the Van's RV-14 plans) so you do not have to try to do it yourself.