Fulton 6″ & 10″ Forstner Bit Set – 3/8″ Shank
$24.05 on Amazon.com (as of June 21, 2026, 7:23 PM EST) View details ↗
Extend your drilling depth with the Fulton 6" & 10" Forstner Bit Extension Set. Engineered for precision and durability, these heavy-duty steel extensions add up to 8½" of drilling depth to your 3/8" shank Forstner bits, enabling deeper, cleaner holes in woodworking projects. The precision-machined chucks ensure a secure, tight fit for Forstner bits, delivering stability and accuracy whether you're working on furniture, woodturning, or carpentry.
Built for versatility, these extensions are compatible with drill presses, lathes with drill chucks, and power drills. Ideal for contractors and hobbyists alike, they provide the extended reach needed for projects like vessels, pepper mills, or wiring installations. Includes both 6" and 10" extensions; Forstner bits sold separately.







