Otto Bilz [India] Private Ltd manufactures Processor Controlled Frequency Generator. Otto Bilz [India] Private Ltd manufactures Chucks for Thread Cutting, High Precision Holding Systems for Tapping, Drilling and Reaming, CNC-Precision holding systems. The Processor Controlled Frequency Generator allow tool change times of carbide tools from Ø 3 - 20 mm and HSS tools from Ø 6 - 20 mm in a few seconds. The Processor Controlled Frequency Generator has Cooling length for HSK-63 max. 239 mm. The Processor Controlled Frequency Generator has optimal protection between coil and tool shank by means of 3 interchangeable discs with quick changing.