Specification Brand : BOSCH BulletPoint1 : Bosch exclusive Turbo-Teeth technology for high speed performance and long life BulletPoint2 : Specially shaped, large chip clearance slots for fast drilling, and easy plug removal BulletPoint3 : Integrated arbor and pilot bit; no additional purchases needed BulletPoint4 : High Carbon Steel construction designed for durability in applications with wood BulletPoint5 : 1/4-Inch hex shank for use in quick change chucks BulletPoint6 : Attention: Before drilling, tighten the arbor and hole saw, the tighter the better; The dust bowl is only suitable for this VIKITON bi-metal hole saws, not for any type of hole saws from other brands; The hole saw can't drill hole in glass ceramic concrete Color : Clear CompatibleMaterial : Wood CompatibleMaterial1 : Plastic CompatibleMaterial2 : Engineered Wood CompatibleMaterial3 : Metal CompatibleMaterial4 : Wood CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 000346485882 ExternallyAssignedProductIdentifier2 : 0000346485882 ExternallyAssignedProductIdentifier3 : 00000346485882 FinishType : Diamond GpsrSafetyAttestation : 1 IncludedComponents : (1) Piece 2-1/8-Inch Edge Wood Hole Saw with Arbor ItemDisplayWeight : 4.2 pounds ItemName : BOSCH HCS212 2-1/8 in. Edge Wood Hole Saw with Arbor ItemPackageDimensions_Height : 13.3 centimeters ItemPackageDimensions_Length : 6.1 centimeters ItemPackageDimensions_Width : 9.8 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : hole-saws Manufacturer : Bosch Material : High Carbon Steel ModelName : HCS212 ModelNumber : HCS212 NumberOfFlutes : 1 NumberOfItems : 1 NumberOfPieces : 1 NumberOfPieces1 : 1 NumberOfPieces2 : 20 NumberOfTeeth : 3 PackageLevel : unit PartNumber : HCS212 ProductDescription : ---------------------Description------------------------------- Product Name: 1pc 20mm Vacuum Brazed Diamond finger bits Milling bits for tile, stone, Specification: 20MM Diameter, 50MM workable length, 5/8-11, Grit #50/60, toal Length 75/65MM Quantity: 1pc 20mm Application: 1. Enlarge, shape and/or round bevel existing holes in Porcelain, Hard Ceramic, marble and granite 2. Also available to make a hole directly, but not recommend to do this job. 3. Used on angle grinder Feature: 1. Vacuum brazed technology provide high efficient working performance 2. Grit #50/60 provide you great finishing 3. Very easy to operate. =======The End======= Other Available Diameter: Dia 10mm, 20mm, 25mm Note: These products are marked with our brand. If you do not want our brand name, please leave us message, we could send you products without brand. Customize service: If you order 20pcs we could mark your brand name on our products