New from old stock. Package a bit dirty.

Overall Length 1-7/16 in
Clamping Hole Length 1.4380 in
Max. Bore Dia. 0.7690 in
Min. Size 0.3120 in
Head Dia. 0.7690 in
Max. Body Dia. 11/32 in

Details

Item Collet
Collet Series DA100
Range 0.3440"-0.3120"
Coolant Fed Non-Coolant Through
Number of Slots 2
Face Shape Round
Measurement System Fractional Inch
TIR Max. 0.0010 in
Features Double-Angle Collet, For Bonded Collet DAC Only - Rubber-Filled Slots Seal Collet for Coolant-Fed Tool Applications, Provides 1:1 Grip for Most Drilling, Reaming, and Tapping Applications
For Shank Type Straight
Collet Type DA Double Angle