Specification Brand : Aexit BulletPoint1 : Product Name : Hole Saw;Used for : Metal Hole Cutter;Design : Twist Drill Bit , Triangle Shank BulletPoint2 : Pilot Drill Diameter : 6mm / 0.24";Hole Saw Diameter : 85mm / 3.3";Shank Diameter : 13mm / 0.51" BulletPoint3 : Drill Bit Depth : 23mm / 0.91";Hole Saw Depth : 13mm / 0.51";Total Length : 73mm / 2.9" BulletPoint4 : Material : HSS;Color : Black BulletPoint5 : Net Weight : 381g;Package Content : 1 x Hole Saw Color : Black CompatibleMaterial : Glass FinishType : Silver ItemName : Aexit High Speed Hole Saws & Accessories Steel 6mm Twist Drill Bit 85mm Metal Hole Saw Sets Hole Saw ItemTypeKeyword : hole-saw-sets Manufacturer : Aexit Material : Metal,Steel ModelNumber : modle PartNumber : f190413ae029285 ProductDescription : 0 Attention: The hole saw is used on bench drill or drill machine. Hand drill or electric drill is not recommended. Specialized bit for a drill designed for making a perfectly round hole in some metal material. Backer, cutting edge and cap work together to provide faster, longer-lasting cutting action. Positive rake teeth clear chips better for longer life and easier cutting. Teeth stay sharp and make smoother cuts. Used with electric drill use, which are not included here. 0 ProductSiteLaunchDate : 2018-09-28T02:36:18.066Z Style : Compact SurfaceRecommendation : Metal,Plastic UnitCount : 1