mc607
Well Known Member
So my plan for the rear window is to use a modified #40 drill bit, I’ve ordered a #36 and #27 tapered drill reamer and will be picking up a new, good quality 6-32 tap tomorrow. I plan on using a newer Cleveland 3 flute countersink and swizel stick to do my countersinks. Will have the canopy as warm as I can get it, likely wait for a hot day like 25c minimum. I can borrow a cutting disc which came from Vans for a 10 build.
The only thing I didn’t get from my VAF research was how to polish the countersinks. Is this necessary if I’m using a countersink bit? If so, what do you use, what grit finish? Any pictures would be appreciated. Thanks in advance,
Todd
The only thing I didn’t get from my VAF research was how to polish the countersinks. Is this necessary if I’m using a countersink bit? If so, what do you use, what grit finish? Any pictures would be appreciated. Thanks in advance,
Todd