XCAN Spiral Router Bits with DownCut 1/8 inch Cutting Diameter, 1/4 inch Shank CNC Bits,Carbide End Mill for Wood Cut, Carving Features: 1. Solid Carbide spiral Downcut router bit with 1/4inch shank and 1/4inch cutting diameter, 1/2 inch cutting length, 2 inch for total length 2. The CNC End Mill For Aluminum,Plywood, OAK, MDF, and any hardwood working and Long service life for sharp 3. Spiral bits used for smoothly downcut groove and slots, Mortises, Cycles and dados leave with clean edge and top surface, better than straight bits 4. The route bit suit for CNC router and any brand plunge router with 1/4” collet 5. Industrial quality control to ensure best performance Speciofications: Type: Down Cut Router Bit Material: Carbide Coating: Nano Blue coating Flute: 2 Shank:1/4''（6.35mm） Diameter: 1/8''(3.175mm) Cutting Length: 1/2''(12.7mm） Overall Length: 2''(50.8mm) Note: Due to the difference between different monitors, the picture may not reflect the actual color of item Package Including: 1pc Spiral Router Bit