7/16" x 12" Hex drill bit Extension Blu-Mol

Blu-Mol 7/16" X 12" Hex Drill Bit Extension

Ideal for Your 7/16" Hole Saw Arbors, 7/16" Hex Drill Bits

• Solid Hex Shaft
• For drilling in hard-to-reach places
• Holds any 7/16" hex shank tool
• Set Screw
• 12" in length