Part 3/7:
Once the faceplate is shaped, it’s time to drill holes for attachment. The machinist explains the technique used to ensure hole placement is correct. By placing the faceplate in the proper position, a hand drill is lightly used to indent the material, creating a spot for further drilling. After marking, the machinist drills the holes to the appropriate size, specifically 3/8 of an inch, which corresponds to the bolts intended for use.
Using a drill press for the final drilling phase enhances the accuracy of the holes, ensuring the bolts fit snugly and securely. This attention to detail reinforces the notion that precision is imperative in machine tools.