Ultra Precision Drill Adapter - 71-625-8

• Super sensitive adapter system makes small hole drilling easy and prevents drill breakage
• Light spring tension retracts the drill to starting position
• 3/4" travel of depth control
• Hardened and precision ground shank 1/2" dia. 2" long
• Permits quicker setup and sensitive drilling on big machines as well
• With graduated dial for accurate pre-setting of jaw-opening
• Drill Adapter with ball bearing collar & keyless chuck 0-1/16" range