Specification Brand : YiiSeeJo BulletPoint1 : High Carbon Steel Construction: Crafted from high carbon steel, the drill bit extension rod features precision polishing for enhanced robustness and durability, making it ideal for prolonged use in demanding applications. BulletPoint2 : Increased Drilling Depth: This extension rod effectively lengthens the handle of any Forstner drill bit, facilitating the creation of deeper, flat-bottom holes and enabling intricate drilling tasks for larger containers to accommodate a variety of project requirements. BulletPoint3 : Precision Inner Diameter: Designed with a 2/5 inch inner diameter chuck, this extension rod securely fits 2/5 inch or slightly smaller Forstner drill bits, ensuring a snug connection that enhances drilling accuracy and performance. BulletPoint4 : Easy Fixing System: Included with the extension rod are two fixing screws and a hex key, allowing users to effortlessly secure the screws and guarantee the drill bit's safety and stability during operation. BulletPoint5 : Versatile Compatibility: This extension rod is compatible with Forstner drill bits across various tools, including drilling machines, lathes equipped with drill clamps, and electric drills, making it an essential accessory for diverse tasks such as wood turning, cable drilling, and large wood assembly. ItemName : YiiSeeJo 6 Inch Extra Long Forstner Bit Extension, Adding Over 5-3/8 Inches of Drilling Depth to Your 2/5 Inches Round or Hex Shafts Forstner Bit for Wood Turners Furniture ItemPackageDimensions_Height : 1.5 centimeters ItemPackageDimensions_Length : 17 centimeters ItemPackageDimensions_Width : 5 centimeters ItemTypeKeyword : forstner-bits Manufacturer : YiiSeeJo NumberOfItems : 1 PartNumber : YXZ-A-57-01 ProductDescription : Yiiseejo is a brand that pursues quality and provides reliable and practical products for global customers.Specification Material:Carbon Steel Shank Type:Triangle Size:6-11/16Inch Long for 2/5" Shank Number:1 Set Warm Tips 1.All products are measured manually with an error of 1-2mm. 2.Please confirm the size you require before placing an order. ProductSiteLaunchDate : 2025-04-10T15:05:59.095Z Size : 6-11/16Inch Long for 2/5" Shank SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 27111700