Hi, I need some direction on where to buy drill bits so that I can mount my OS .46 in my Super Sportster. This has been a frustrating build...The servos screws didnt screw in flush...they cracked the wood...the monocote bubbles didnt go away with iron...just wow...so anyways i have gotten this far, and have everything in place except the throttle, and engine mounting...Does anyone have any tips or advice on this?? Where can i get drill bits to drill, and what screws...and just like i need a walk through...anyone care to help??

THANKS!!!!

P.S. im not totally stupid...not even Hobbytown USA has drill bits i can buy. they just say they dont have any and dont know where to get them from, every other store i have gone to has had a guy who "used to fly these things" but always says they dont have anything and reccomends hobby stores (dont have any drill bits or taps or whatever) ...so im just stuck...and incredibly frustrated and dont wanna end up just giving up on it all... so any help, thank you.

P.S. what size and the procedure for doing this would be great, thank you.