Features 1、For DIY Projects: This drill bit set can be used to make the cabinet door frame, plane, even floor, wall panel, panel, table top and other DIY projects 2、Clean Cut: The cut of this rail stile router bit is very clean and everything is perfectly integrated, very practical 3、No Debris: Used for hand made drawers or other woodwork, the cutter can smoothly cut into materials, resulting clean, no debris 4、Heat Resistant PTFE Coating Protection: Rugged carbon steel body with anti backlash design, bit accumulation and heat resistant PTFE coating protection 5、1/2in Shank Diameter: Shank diameter is 1/2in, blade is made of good quality alloy material, wear resistant and durable Specification Item Type: Rail Stile Router Bit Material: Main Body: Carbon steel, Bit: Alloy Specification: Shank Diameter: 1/2in Cutter Head Diameter: 1-3/4in Package List 3 x Milling Cutter 2 x Gasket 3 x Storage Box