Feature: 1. The cutter head is made of YG6 alloy, and the cutter body is made of 45 carbon steel, with high hardness and durability 2. The surface is treated with plastic spray, which is not easy to damage 3. Great workmanship, perfect replacement for the old one 4. The shank diameter is 6mm which is easy and simple to use 5. High quality and great processing, good accessories for woodworking Specification: Item Type: Router Bit Handle Form: Round Format: Imperial Units Cutting Edge Form: V Type: Half-round key router bit Blade Length: Approx. 15.9mm / 0.6in Blade Diameter: Approx. 12.7mm / 0.5in Shank Diameter: Approx. 6mm / 0.2in Full Length: Approx. 50.8mm / 2inMaterial: YG6 alloy (knife head), 45 carbon steel (knife body)Optional Style: 60 Degrees V-Type 6X1/2, 60 Degrees V-Type 1/4X1/2. Package List: 1 x Router Bit Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.