ITEM NAME:1/4 Shank 90Deg Carbide Tipped 2-Flute Grooving V-Groove Router Bit Description: Suitable for materials:Acrylic,MDF,PVC,3D engraving and chamfer,etc steel,excellent rigidity,not easy to bend the High strength,resistance to bending,resistance to wreck Double-edged cutting design,excellent concentricity Material:Steel Specification: Total Length:50mm(Approx)/2" Shank Diameter:1/4''(6.36mm) Shank Length:1/2'' Edge Width:1/2'' Angle:90Â ° Package Includes: 1 Piece V Groove Drill Bit Note: Please allow 1-3mm due to manual measurement, make sure you do not mind before you.Shank Length:1/2". 1 Piece V Groove Drill Bit. SKU: FUZ0015059460021769.