Unfortunately, there is no program you can use for an arc drilling cycle. You will have to use the available one that you have and make the proper adjustment. I have tried finding samples and example codes for this procedure, but there is none available. In some cases, developers put sample codes in the Help menu. Access Help and browse through the available database.
Additionally, use the websites on Google Search as there is some information related to NC Studio.
Google Search: http://goo.gl/B8sZJF