Features: *The body is made of high-quality steel, heat-treated, highly concentric, highly anti-kickback, impact-resistant and durable; *The blade is made of high quality hard alloy with high hardness, good wear resistance, sharp cut, stable rotation and easy operation. *The finished workpiece is smooth inside and out, no burr does not shine and it is shaped once. *Suitable for MDF, solid wood board, chipboard, plywood, etc. Specifications: *Material: steel + alloy *Color: Black *Shank Diameter: 8mm *Tip Diameter: 5/16", 3/8" 1/2" *Total length: approx. 46-50mm *Uses: used for wood slotting, hook opening, photo frame opening *Quantity: 3pcs Package Contents: 3*Router Bit Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.