Specification Brand : Aexit BulletPoint1 : Shank Diameter: 9mm / 0.35"; Overall Length: 81mm / 3.2" BulletPoint2 : Main Color: Silver Tone, Orange; Product Name: Hinge Boring Drill Bit BulletPoint3 : Material: Metal,Carbide; Weight: 175g BulletPoint4 : Package Content: 1 x Hinge Boring Drill Bit BulletPoint5 : Boring Diameter: 60mm / 2.4" Color : Silver CompatibleMaterial : Glass CompatibleMaterial1 : Glass CompatibleMaterial2 : Marble ItemName : Aexit Wood Carpenter Hole Saws & Accessories Woodworking Carbide Hinge Boring Drill Bit 60mm Hole Saw Sets Cutting Diameter ItemTypeKeyword : hole-saw-sets Manufacturer : Aexit Material : Glass,Metal Material1 : metal Material2 : Carbide ModelNumber : modle PartNumber : f190413ae059486 ProductDescription : Be made from carbide tipped alloy. The hinge boring bit is specialized in opening holes in soft and hard wood,it can enlarge existing holes with ease and can bore any arc of a circle. The hinge boring bit could work with ordinary electric drills, cordless drills, bench drills and churn drills, so long as chuck clamping range of these drills is in no less than 10mm. Seam opening is smooth, small noisy, sharp and durable, easy to and more efficient in drilling. ProductSiteLaunchDate : 2018-09-29T06:55:57.992Z Style : Compact SurfaceRecommendation : Wood UnitCount : 1