1/2'' 3/8'' 1/4'' 1/8'' Round Over Edge Forming Milling Bit Set-1/4" Shank Description: Excellent do combined plunge cutting and milling patterns/templates. Tungsten carbide provides wear resistance and long service life. Can be used without bearing as standard bit simple, excellent do combined plunge cutting and pattern/template milling In order to increase the visibility of the workpiece, use a hand milling machine with an end bearing, allowing you to set the template on top of the workpiece Suitable do cutting composite materials, plywood, hardwood and softwood Specification: Material: alloy Grip: 1/4" : 1/2", 3/8", 1/4", 1/8" 1/2" R Cutter diameter: 1-1/2" 3/8" R Cutter diameter: 1-1/4" 1/4" R Cutter Diameter: 1" 1/8" R Cutter Diameter: 3/4" 1/2" R Overall Length: 2-1/2" 3/8" R Overall Length: 2-3/8" 1/4" R Overall Length: 2-1/4" 1/8" R Overall Length: 2" The package includes: 4 Pieces Round Router Bits