Specification Brand : Aexit BulletPoint1 : Cutting Diameter: 16mm/0.63"; Product Name: Glass Hole Saw BulletPoint2 : Material: Metal; Package Content: 1 x Glass Hole Saw BulletPoint3 : Weight: 13g; Shank Size: 6 x 20mm/0.24" x 0.8"(D*L) BulletPoint4 : Total Length: 50mm/2"; Main Color: Silver Tone BulletPoint5 : Side Hole Size: 12 x 4mm/0.47" x 0.16"(L*W) Color : Silver CompatibleMaterial : Glass ItemName : Aexit 16mm Diameter Hole Saws & Accessories Diamond Coated Ceramic Tile Glass Hole Hole Saw Sets Saw Cutter ItemTypeKeyword : hole-saw-sets Manufacturer : Aexit Material : Ceramic,Glass,Metal ModelNumber : modle PartNumber : f190412ae039455 ProductDescription : Features diamond coating on this hole saw give good performance and longer life.Excellent for making and accurate hole on glass,ceramic and tile.Works better with a electric drill(here is not included). ProductSiteLaunchDate : 2018-09-29T06:54:17.762Z SurfaceRecommendation : Wood,Metal UnitCount : 1