Using for hand making a drawer or other woodworking. Industrial quality router bits . Solid hardened steel bodies with anti design. Build-up & heat resistant coating. Hook & Shear Angles: High hook & shear angles allow to slice smoothly into stock producing clean, splinter free. Bearing: Totally enclosed & lubricated. Item: Router Bit Colour:silver Material:Metal Size: 10mm Package Contents: 5 x HSS Countersink Woodworking 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.