COLLET SIZES AS FOLLOWS   5/16, 7/16, 17/32, 3/4 FACE CHIPPED, 7/8, 15/16 FACE CHIPPED, 61/64 FACE CHIPPED, 1-1/4, 1-13/16.  ****PRICE FOR 1  COLLET*****  ALL VERY GOOD CONDITION UNLESS OTHERWISE NOTED. 

5/16

3/8  INTERNAL THREAD

7/16

1/2

17/32

5/8

3/4    INTERNAL THREAD  CHIPPED FACE

3/4    FACE GROOVE 

7/8

7/8

15/16 INTERNAL THREAD CHIPPED FACE

61/64 INTERNAL THREAD

1-1/4

1-5/8

1-11/16

1-13/16