6.69 Inch Forstner Bit Extension Extra Long Drill Bit Extension for Adding Over 5-3/7" of Drilling Depth (6.69" for 3/8" Round Shank or Hex Shank)

6.69 Inch Forstner Bit Extension Extra Long Drill Bit Extension for Adding Over 5-3/7" of Drilling Depth (6.69" for 3/8" Round Shank or Hex Shank)

• Extra Long Forstner Bit Extension: Designed to extend the length of standard forstner drill bits for drilling flat bottom holes or deeper holes
• Size: Total length: 6.69 inches(170mm), Extend Length: 5-3/7inches(138mm),Hex Shank Dia.:3/8"
• Easy to Use: Install the drill bit into the extension and tighten the screws with the hex key
• Package includes: 1pc 6.69" Forstner bit extension,1pc hex wrench.Well packed in a reusable plastic tube
• High Quality: Made of high carbon steel for structural stability,precision ground and polished, ensuring it's sturdy and durable,The shank is 3/8",fit most drills