High Wear Resistance Material: This router bit is made of high quality alloy cutting head with high wear resistance, balanced precision for smooth operation. Suitable for: This drill bit is used for cleaning, grooving and planing the wooden table.The cleaning bottom bit can be used to cut wood, chipboard, compact plywood board with these drill bits, could make a floor, a cabinet door, etc. Rust and oxidation resistance: This cutter adopts surface treatment, rust and oxidation resistance.High quality alloy blade by heat treatment, strong and durable. PROFESSIONAL PERFORMANCE: Our router bit allows you to make professional quality woodwork without splinters or cut edges.Good for home and avoid cutting metal. High hardness: This drill bit is delicate and practical, of high hardness, firm and strong, durable for long-term use, precisely balanced for smooth operation.