ER20 COLLETS 12PC BOXED SET 1-13MM CAPACITY IN STORAGE CASE RDGTOOLS
A QUALITY SET BY RDGTOOLS. A FULL SET OF ER20 COLLETS, 12 COLLETS IN THE SET, WILL HOLD WORK/TOOLING FROM 1MM TO 13MM. THESE COLLETS WILL HOLD STRAIGHT SHANK AND THREADED SHANK END/SLOT MILL'S.