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Morse Taper Shank Collet Holders
 
 Includes nut and backup screw.
 
 
 
 | Item # | Shank Size | P.G. Collet Size | Proj. (A) | O.A.L. (B) | Diameter (C) | Dim. D (min) | Dim. D (max) | Max. Dia. (Thru Shank) (E) | Nut | Backup Screw | Wrench |  | 78301 | #3 | #100 | 3 1/8 | 6 13/16 in. | 2 7/16 in. | 2 5/8 in. | 2 5/8 in. |  | 76485 |  | 64888 |  | 78302 | #4 | #100 | 3 1/8 | 7 3/4 in. | 2 7/16 in. | 2 5/8 in. | 5 13/16 in. | 3/4 | 76485 | 64764 | 64888 |  | 78303 | #4 | #150 | 3 7/8 | 8 1/2 in. | 3 1/4 in. | 3 1/4 in. | 3 1/4 in. |  | 76486 |  | 64889 |  | 78304 | #5 | #150 | 3 7/8 | 9 3/4 in. | 3 1/4 in. | 3 1/4 in. | 7 3/16 in. | 1 5/32 | 76486 | 64763 | 64889 | 
 
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