Anti-Wear MaterialThis 8mm router bit is forged from high quality YG6 alloy cutter head, high hardness, high resistance to wear and impact, and precisely balanced for smooth operation. Anti-rust and Anti-oxidation This cutter adopts spray surface treatment, anti-rust and anti-oxidation. Alloy blades are heat treated, strong and durable. Applicable To Double Flute 8mm straight shank, 8mm router bit is compatible with electric cutting or engraving machines, and suitable for drilling MDF, solid wood, particle board, plywood, etc. Avoid cutting metal. Wide ApplicationThis surface planing cutter is widely used for cleaning, grooving and planing of wood table, making floor, cabinet door, DIY, no splinters or cut edges.