Available Sizes:
ER11 Collet Nut with Ball Bearing - M14x0.75 Thread
ER16 Collet Nut with Ball Bearing - M22x1.5 Thread
ER20 Collet Nut with Ball Bearing - M25x1.5 Thread
ER25 Collet Nut with Ball Bearing - M32x1.5 Thread
ER32 Collet Nut with Ball Bearing - M40x1.5 Thread (Currently out of stock. New Stock is coming back in
ER40 Collet Nut with Ball Bearing - M50x1.5 Thread