Solid Carbide spiral router bit with 1/8 inch and 1/8 inch cutting diameter,2/3 inch cutting length, 1-1/2 inch for length For Plywood, OAK, MDF, and any hardwood working and Long service life for sharp Spiral bits used for smoothly upcut groove and slots, Mortises, Cycles and dados leave with clean edge and top surface, straight bits The route bit suit for CNC router and , , and any brand plunge router with 1/8 inch collet Industrial quality control to best performance Color: silver : Carbide Package Contents: 5 x router bits 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.