Type:Milling Finish Model Number:Pattern Bit Bit Type:Flush Trim Bit and high quality. It is used to make a drawer or other carpentry by hand. Router bits of Industrial Quality. Solid hardened steel bodies with antikickback design. PTFE coating to heat and accumulation. Hook and shear angles:high hook and shear angles allow Cutters to cut gently in stock that produces clean and without chips. Bearing:fully closed and lubricated. Item:1/4 inch shank pattern bits Balance:+/- 003 inch Tolerance Cutter:CNC ground to a grain of 600, mirror type finish colour:yellow Material:Cemented carbide Size:Shank diameter 6.35mm Tip Diameter:12.7mm Package contents: 12 x Trim Router Bit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.