rasorbackq
Platinum Member
Planing on building a multi use trailer with a walking beam suspension. My question is I plan to use 2 x 3 x 1/8 " wall tubing but how do I make the holes through both sides of the tube for the stub axle? I have never seen a 1 3/4 drill bit . Would a bi metal hole saw drill through the tubs? Or is the a better tool?