J. F. K. 5C COLLET ADAPTERS

PART #200101

May be used on rotary tables with J.F.K. collet closer, air closer, hand wheel closer, NC machines, etc.
Heat treated and ground on all critical surfaces.
Bolt circle will fit some O.D. grinders.
Two hole threaded for drive pins.
Standard stock item (6-lbs).

COLLET CHUCK NO. 250

Mounts in chuck jaws - extends length of collet 2" to 5" depending on make of chuck - for best results a 6 jaw adjustable chuck is recommended - a longer collet closer tube is required - J.F.K. collet closer tube will unscrew and can be replaced with longer tube. (right hand threads).