What should be monitored closely to maintain safety when drilling titanium due to fire hazards?

Monitoring shavings accumulation is critical when drilling titanium due to fire hazards. Titanium shavings are highly flammable, and their accumulation can create a significant fire risk. As the drilling process generates heat and fine metal particles, the presence of these shavings can ignite, especially if they come into contact with a spark or hot surface generated during drilling.

Proper management of shavings involves not only ensuring they are regularly cleared during the operation but also implementing effective methods for collecting and disposing of them safely. This helps prevent a buildup that could lead to spontaneous combustion in the presence of oxygen.

While other factors like drilling speed, particle size, and bit temperature are also important to consider for effective machining and tool longevity, the immediate risk of fire from accumulated shavings is a primary safety concern that necessitates close monitoring during titanium drilling operations.