1/2in Router Bit 6 Bearing Slot Cutter for Multiple Depth 1/8in 1/4in 5/16in 3/8in 7/16in 1/2in

1、Durable Materials: Sturdy carbon steel body heat resistant PTFE coating with incisive blade bearings will not break. 2、Multiple Bearings: Interchangeable bearings can be used to cut notches of different depths resulting in smooth cutting surfaces. 3、Safe Operation: The slot milling cutter bit has anti backlash design which makes the operation safer and is suitable for various woodworking projects. 4、Applicable Boards: Can be used for hardwood softwood synthetic board etc. but avoid processing too hard materials. 5、Standard Sizes: Both milling cutter and bearing have standard shank diameters which is convenient for precise installation and use.