Drill Bit Extension for Forstner Bit Set, 6.65 Inch Extra Long Forstner Bit Extension Compatible with 2/5 Inch Round or Hex Shanks Includes Hex Wrench for Woodworking, Carpentry，Silver

• Easy Installation: Our drill bit extender is designed for easy installation, featuring two set screws and a matching hex wrench to securely hold the shank in place. You'll without the hassle of searching for additional tools
• Durable Steel: Crafted from steel, this drill bit extender ensures exceptional durability and a long service life, making it a reliable and robust tool for your drilling projects
• Extended Reach: bit extension gives you additional 137mm/5.39 inches of reach to bore deeper into your projects., providing you with the flexibility and versatility to tackle a wide range of drilling tasks effectively
• Dimensions: This drill bit extender features a shank diameter of 3/8" （9.5mm）and extends to a length of 137mm/5.39inch, with an overall length of 6.65inch,the collet inside diameter is 2/5 inch(10.5mm). This tolerance is very tight and designed to accept forstner bits with shank sizes of 2/5inch or slightly smaller
• Simple & Efficient: This 6.65-inch Forstner bit extension is designed to augment your drilling depth by an additional 37mm/5.39 inches, Forstner bit extension for woodturners, furniture makers, and construction professionals, it facilitates deeper drilling operations with precision

Feature: 【Extended Working Range】The main function of the drill bit extension is to extend the working range of the drill, allowing you to easily drill in hard-to-reach or space-constrained areas. This feature greatly widens the working area and increases flexibility and efficiency. 【Steel Material】The drill bit extension is made of steel, which has high hardness and good abrasion resistance, and can withstand large cutting force and impact, without being easily deformed or damaged. The strength and stability of steel makes the extension to keep stable performance in the bad working environment, which is not easy to loosen or fall off and ensure the smooth running of the work. 【Hexagonal Shank】Adopting 9.5mm (3/8in) hexagonal shank design, it has larger contact area and more stable structure. This design can effectively prevent loosening or dislodging when rotating at high speeds, and ensure that the extension rod is tightly connected to the drill rig or electric drill, enhancing the safety and efficiency of the operation. 【Convenient To Use】The use process is simple and quick, without complicated steps. First, use the hexagonal key included in the package to loosen the set screws, then insert the drill rod (not included) into the extension bar, making sure that the two set screws are parallel to the flat surface of the drill rod, and finally tighten the two set screws. 【Specification】The collet inside diameter is 2/5 inch(10.5mm). This tolerance is very tight and designed to accept forstner bits with shank sizes of 2/5inch or slightly smaller Specification: Name: Drill Bit Extension Material: Steel Size: As Shown Package Included: 1 * Drill Bit Extension for Forstner Bit