Feature:1. The cutter head is made of YG6 alloy, and the cutter body is made of 45# carbon steel, with high hardness and durability2. The surface is treated with plastic spray, which is not easy to damage3. Great workmanship, perfect replacement for the old one4. The shank diameter is 6mm which is easy and simple to use5. High quality and great processing, good accessories for woodworkingSpecification:Item Type: Router BitHandle Form: RoundFormat: Imperial UnitsCutting Edge Form: VType: Half-round key router bitBlade Length: Approx. 15.9mm / 0.6inBlade Diameter: Approx. 12.7mm / 0.5inShank Diameter: Approx. 6mm / 0.2inFull 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 BitNote: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.