Polycarbonate/PC Machining Tolerances & Tips – Best Tools for Cutting Polycarbonate

Here are some tips for machining polycarbonate:

– Use sharp cutting tools: Polycarbonate can be prone to chipping and cracking during machining, so it is important to use sharp cutting tools to minimize stress on the material.

– Use a low cutting speed: Polycarbonate can melt or warp when it gets too hot, so it is important to use a low cutting speed to minimize heat buildup during machining.

– Use a coolant or lubricant: Using a coolant or lubricant during machining can help to reduce heat buildup and prevent melting or warping of the material.

– Use the appropriate feed rate and depth of cut: The feed rate and depth of cut should be optimized to minimize stress on the material and achieve the desired surface finish.

– Use a vacuum or air blower to remove chips: Polycarbonate chips can build up during machining and interfere with the cutting process, so it is important to use a vacuum or air blower to remove chips from the work area.

– Avoid using solvents: Solvents can weaken or dissolve polycarbonate, so it is important to avoid using solvents during machining.

– Avoid over-clamping the material: Polycarbonate can crack or warp if it is over-clamped during machining, so it is important to use the appropriate clamping force to avoid damaging the material.

– Consider using a protective film: A protective film can be applied to the surface of the polycarbonate to prevent scratching or marring during machining.