Brand new and high quality.Using for hand making a drawer or other woodworking.Industrial quality router bits.Solid hardened steel bodies with anti kickback design.Build-up & heat resistant PTFE coating.Hook & Shear Angles: High hook & shear angles allowCutters to slice smoothly into stock producing clean, splinter free.Bearing: Totally enclosed & lubricated.Item: 1/4inch 6mm Shank Router BitCarbide tip: YG8Shank Diameter: 1/4inch & 6mmTip Diameter: 5/16inch, 3/8inch & 1/2inchBalance: +/- .003inch toleranceBody: Solid Hardened SteelBlade: Industrial grade micro-grain carbideCutter: CNC ground to a 600 grit, mirror-like finishColour: blackMaterial: alloy +45# steelPackage Contents:3 x Router BitsOnly 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.