Features: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 Teflon coating Hook Shear Angles High hook shear angles allow Cutters to slice smoothly into stock producing clean splinter free Bearing Totally enclosed lubricatedSpecificationsItem 8mm Shank Router Bit Material 45# steelCarbide tip YG8Shank Diameter 8mmBalance: +/- .003" tolerance Body: Solid Hardened Steel Blade: Industrial grade micro grain carbide Cutter: CNC ground to a 600 grit, mirror-like finish Package include:24pcs x Router Bits with Alu packingNote:Color that you placed will be first choice to ship. But if it is out of stock, other colors will be replaced. Please read this note as carefully as you can when you place an order. Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.