Whitney Tool 96373 — Drill Extension Collet, #31 (0.12) Drill.
Series 1 Drill Extension Collet
- Drill Diameter: #31 (0.12)
- Hex Size: Series #1, 1/4"
- Coating: No Coating
Part of the Whitney Tool Collet Type Drill Extension System series (Tap & Drill Extensions). Made in Bedford, Indiana, USA.


