Specification Binding : Misc. Brand : European Tooling Systems Label : European Tooling Systems Manufacturer : European Tooling Systems MaterialType : Carbide PartNumber : 7100-081-10 ProductGroup : Home Improvement ProductTypeName : DRILL_BITS Publisher : European Tooling Systems SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/31XvCj0LQvL._SL75_.jpg SmallImage_Width : 75 Studio : European Tooling Systems Title : Brad Point Boring Drill Bit, Carbide Tipped Heavy-Duty Dowel Bit Hole Cutter for Wood Plastic Plywood - Cutting Diameter: 8.1 mm, Overall Length: 70 mm, Shank Diameter: 10mm, Right Handed Rotation