In this video, we at Spidercarts demonstrate the drilling process for various metal pieces needed to assemble the go-kart. We start by preparing the steering bracket, where we mark the spot for a 5/16-inch hole, use a punch to create a divot, and then drill through the metal, ensuring the piece is clamped securely on a piece of wood for stability. We emphasize the importance of drilling carefully through metal and using oil if necessary to reduce friction.
Next, we move on to the brake bracket, where the hole configuration may vary depending on the type of brake used. After marking the appropriate spots, we repeat the process of punching and drilling holes for the brake installation. For other parts like the steering bracket, we measure specific distances from the edges, mark the hole positions, and then drill the holes as needed. For larger pieces, we recommend using clamps to secure the metal while drilling to avoid any movement.
For some pieces, like the seat back and various other brackets, we continue the drilling process, marking specific distances and ensuring all holes are drilled in the correct positions. We also note that additional holes may be needed for brake control line installation. After drilling all required holes, including those for the seat and brake components, we ensure everything is aligned and ready for welding. With all the drilling complete, the next step is to move on to welding the pieces together for final assembly.