Fulton 6in & 10in Forstner Bit Extension Set – Heavy-Duty 3/8in Shank, Up to 8.5in Depth

Overview

When standard Forstner bits are not long enough for your project, the Fulton 6in & 10in Forstner Bit Extension Set extends your reach with precision. Built around a precision machined extension chuck that securely grips 3/8 in shank Forstner bits, this set enables drilling depths up to 8.5 inches. The tool is crafted from heavy-duty steel, designed for durability and repeatable performance across woodturning, furniture making, and carpentry tasks.

Extended reach and consistent results

• EXTENDED REACH: The 6in extension adds more than 5.5 inches of depth, while the 10in extension adds over 8 inches for deeper, flatter bores.
• SECURE FIT: Precision-machined extension chuck with a tight 3/8 inch internal diameter ensures stable bit seating.
• HEAVY-DUTY STEEL: Built from solid steel for lasting durability in demanding workshop environments.
• VERSATILE APPLICATIONS: Ideal for woodturning, cabinet making, and contractors needing deep holes for vessels, mill parts, or wiring routes.
• COMPATIBLE TOOLS: Works with drill presses, lathes that have a drill chuck (not included), and power drills.

Practical notes and usage

The Fulton extension set is designed specifically for Forstner bits. Forstner bits and machinery shown in images are not included. Use with appropriate safety gear and follow your tool manufacturer's guidelines to achieve the best results.

What you get

• 6 inch extension
• 10 inch extension
• Precision extension chuck for 3/8 in shank Forstner bits

These extensions offer possibilities for deeper bores, whether hollowing a vessel, creating long mortises, or routing through timbers for hardware and wiring.