Core Bore® 1873, 1-5/8 in Drill, 12 in L

Core Bit Extension Rod, 1-5/8 in Drill, 12 in Length, Alloy Steel, For Use With: Up to 1-5/8 in Bits.

Features

• 125-12 Core bit extension
• Extensions also fit dry hole saw and thin wall core bits
• Machined metal extensions that allow you to drill deeper than the normal core bit length