Igus [India] Pvt. Ltd. Is the manufacturer and supplier of Stop Dog Drill System. Igus [India] Pvt. Ltd. Is an ISO 9001 certified company. Stop Dog Drill System is based on the DryLin W linear guide that has been used here for the accurate drilling of glass. Due to the lubricant-free property of the guide, glass dust does not stick and the glass products are protected from dirt accumulation. The Stop Dog Drill System can be accurately positioned by the simple connection of a digital measuring system.