Router, planing accessories -Case-hardened Groove Router Rod Frame Door Highlights generic brand Router Case-hardened Groove Rod Frame Door Description: The wood is used for drilling, installing the ball point of the drawer door, the point , plastic products, wood, plywood, etc. Sharp, high hardness, precise positioning, high precision, smooth cutting, impact resistance, high hardness Carpenters to allow holes to be drilled, without going through the material when the bottom is at a clean and precise hole The cutter is sharp and durable , the head adopts the arc curve design, beneficial for machining, the drilling is more efficient Suitable for hand-held electric drill, drill with motor bracket and belt-driven mobile drill magnetism specification: Material: carbide Stem Diameter: 8mm Opening Diameter: 12.7mm / (1/2""); 9.52mm / (3/8"") Cutting length: 11mm; 11.2mm Overall Length: 46mm Package Include: 4 Pieces Slot Router Cutter