Drilling is a common process across industries like construction, engineering, and manufacturing. Despite its simplicity, it can lead to issues such as defects and delays.
Below are some problems:
Tool and Speed Selection
Choosing the right drill bit material (e.g., HSS, carbide) and using the correct spindle speed for the material and bit size is essential. Overheating and premature bit wear often result from incorrect speed or pressure.
Proper Workpiece Handling
Securing the workpiece using vises or clamps is critical to prevent movement, vibration, and drill bit deflection, all of which compromise hole quality and tool life.
Chip Management and Lubrication
Chip jamming can increase heat and tool stress. Using drill bits with wide flutes, pausing to clear chips, and applying suitable lubricants or cutting fluids helps manage heat and ensures smoother drilling.
Special Considerations for Brittle Materials
When drilling materials like glass or ceramics, use specialized bits (e.g., diamond-tipped), low speeds, gentle pressure, and coolant to minimize cracking, splintering, or chipping(Tivoly France, n.d.).
Every drilling problem is a new challenge to solve, and the best teams are prepared for anything. What’s a key factor you’ve found helps in mitigating risks and avoiding common drilling issues?
Reference:
Tivoly France. (n.d.). Tivoly France. Retrieved September 24, 2025, from https://www.tivoly.com/en/drilling-problem-solutions
