Whitney Tool 96402 — Drill Extension Collet, 5/16" (0.3125) Drill.
Series 4 Drill Extension Collet
- Drill Diameter: 5/16" (0.3125)
- Hex Size: Series #4, 13/16"
- Coating: No Coating
Part of the Whitney Tool Collet Type Drill Extension System series (Tap & Drill Extensions). Made in Bedford, Indiana, USA.


