drill guide 1 to 12 mm

thingiverse

Drilling a precise 90-degree hole requires focus and steady hands. Follow these steps for accuracy: Start with a sharp drill bit that matches your desired hole size: 1mm, 2mm, 3mm, 4mm, 6mm, 8mm, 10mm, or 12mm. Ensure the surface is clean and dry to prevent any drilling issues. Position the drill bit directly above the mark where you want the hole to be. Hold the drill firmly with both hands, keeping your dominant hand on top for control. Slowly press down on the drill, maintaining a consistent pace, until it reaches the desired depth. Apply gentle pressure; excessive force can cause the drill bit to slip and create an uneven hole. As you drill, keep the surface flat against the edge of the workpiece to maintain accuracy. This will help ensure your 90-degree angle remains intact throughout the process. When drilling is complete, carefully remove the drill bit from the hole. Inspect the area to confirm a precise, 90-degree hole has been created.