Description: By the advantage of rust-proof, corrosion resistance, good rigidity, heat resistance and wear resistance, this drill bit has a longer lifespan than others on the market. With the characteristics of high hardness and high-speed, this spiral router bit can offer you a great aid for drilling holes of solid wood, hardwood and aluminum alloy. It is made of high-quality high speed steel material. The length of this product is 12.5cm, width is 1cm and thickness is 1cm . This product is perfectly suitable for home, household, factory, lab, repair shop, etc. Item Name: Spiral Router Bit Material: High Speed Steel Usable Length: 64mm Shank Type: 10mm Round Handle Features:Rust-proof, Long Lasting, Durable Size Details: Size: 12.5cm x 1cm x 1cm/4.92" x 0.39" x 0.39" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Spiral Router Bit By the advantage of rust-proof, corrosion resistance, good rigidity, heat resistance and wear resistance, this drill bit has a longer lifespan than others on the market. With the characteristics of high hardness and high-speed, this spiral router bit can offer you a great aid for drilling holes of solid wood, hardwood and aluminum alloy. It is made of high-quality high speed steel material. The length of this product is 12.5cm, width is 1cm and thickness is 1cm . This product is perfectly suitable for home, household, factory, lab, repair shop, etc.