Small Size Lightweight Tapping Adaptors are used as a chuck that is equipped with an adjustable device to increase the cutting pressure to ensure positive start when tapping cycle commences. These Tapping Adaptors are designed to suit taps on mechanically and CNC machines, drilling machines, lathes, milling machines and machining centres. These Tapping Adaptors are available in small size range and lightweight design. Small Size Lightweight Tapping Adaptors can be availed in various length ratios to compensate difference in pitch between positive feed and the pitch of the tap.