IMI Machine Tools Pvt. Ltd. Offers Quick Change Chucks Adaptors for Drilling, Reaming and Tapping. IMI Machine Tools Pvt. Ltd. Is an ISO 9001:2000 accredited company. The Quick Change Chucks Adaptors for Drilling, Reaming and Tapping find applications for drilling, counter boring, chamfering, reaming and tapping operations on drilling, radial drilling and boring machines.