RDG Collets – TG Collets Tremendous Grip Collets also called as TG Collets achieve higher accuracy and greater gripping strength than Double Angle Collet and some other popular collet systems. Lexis TG Collet system will perform well in applications up to 10, 000 RPM and support Tremendous Grip and accuracy at the time of application. TG Coolant Collets are aimed and manufactured for use with tooling requiring through spindle coolant. TG collets are also known in the industry as RDG, DF, BG, VDF, and PG collets. RDG75 Collets RDG100 Collets RDG150 Collets RDG200 Collets RDG Coolant Collet RDG Solid Tap Collet TG Collets TG Collet Tremendous Grip Collets RDG Collets TG75 Collets TG100 Collets TG150 Collets TG200 Collets TG Coolant Collet TG Solid Tap Collet