Omega Products BT30 Synchro Tapping Chuck - ER16 - Capacity M3 - M12BT30 Synchro Tapping Chucks are designed to provide efficient and precise tapping operations in BT30 spindle machines. With their high speed capabilities and robust construction, these chucks are suitable for a wide range of tapping applications. The synchro tapping mechanism ensures synchronous rotation between the chuck and the spindle, eliminating the need for rigid tapping or tapping cycles. This results in improved thread quality, reduced cycle