Specification Brand : Aexit BulletPoint1 : Cutting Diameter: 6 mm / 0.24"; Product Name: Glass Hole Saw BulletPoint2 : Material: Metal; Package Content: 8 x Glass Hole Saw BulletPoint3 : Weight: 30g; Shank Size: 5.6mm / 0.2" BulletPoint4 : Total Length: 50mm/2" BulletPoint5 : Main Color: Silver Tone Color : Silver CompatibleMaterial1 : Glass CompatibleMaterial2 : Marble ItemName : Aexit Metal Round Hole Saws & Accessories Shank Glass Hole Saw Silver Tone 6mm Outer Hole Saw Sets Dia 8Pcs ItemTypeKeyword : hole-saw-sets Manufacturer : Aexit Material : Glass,Metal,Silver Material1 : plastic Material2 : Metal ModelNumber : modle PartNumber : f190412ae040222 ProductDescription : Features diamond coating on this hole saw give good performance and longer life. Excellent for making and accurate hole on glass and tile. Works better with a electric drill(here is not included). ProductSiteLaunchDate : 2018-09-29T06:54:19.723Z Style : Round UnitCount : 1