1PCS Forstner Drill bit Extension Kits, 4.5" Long Forstner Drill bit Extensions, Suitable for 3/8 "Circular or Hexagonal Axes, Suitable for Processing Wooden Furniture, Wood, etc. (Trumpet)
All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
1PCS Forstner Bit Extension (3-1/4" Drilling Depth) To fasten the shank in place, use the hex key to tighten these screws;
Hex Shank Dia : 3/8-inch, Total length: 4.5inch , Extend Length: 3-1/4" inch.
Tools Require Good Materials: Our extension poles are built with rugged,high carbon steel for structural stability, with precision ground and polished surfaces;
Note:The inside diameter of our forstner drill bit extension collet is 3/8 inch,so it will only fit forstner drill bits with 3/8 inch or smaller shanks; Tighten the screw before use to prevent the drill bit from slipping when rotating at high speed
Extends any Forstner bit shank an additional 3-1/4" inches, Helps you use standard forstner drill bits drilling for flat bottom holes or start deep hole turning projects like on larger vases or containers;
Description
Extends any Forstner bit shank an additional 3-1/4" & 5-3/4" inches, Helps you use standard forstner drill bits drilling for flat bottom holes or start deep hole turning projects like on larger vases or containers;