Specification AgeRangeDescription : adult Brand : Star USA BulletPoint : Includes 5 pieces BulletPoint1 : Made of high-quality materials, safe and reliable, sturdy and durable, with a long service life BulletPoint2 : It is made of high quality YG6X alloy as material. The process of oxynitriding of the cutter head strengthen the drill hardness. BulletPoint3 : Full-grinding and anti-rust treatment, clean and sharp without burrs .The drill bit is more wear-resistant and more durable . BulletPoint4 : Fully automated polishing: Polished CNC is fully automated, each one is unified. BulletPoint5 : Small incision resistance,feature drilling stably, fast speed, not breaking the border. Opening neat, smooth, no broken edges, no tremor phenomenon, chip easily. BulletPoint6 : Professional glass and tile drill bits provide smooth and accurate drilling in ceramic tiles, marble, thin iron plate, mirrors and glass. Remember to add Water or coolant when drilling. Color : One Color ExternallyAssignedProductIdentifier : 8093113383520 ItemName : Carbide Blanks (Unground) - Standard 1000 Blanks 1100, Thickness: 3/32", Width: 3/8", Length: 1/2" (5 Pcs.) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 1 centimeters ItemPackageDimensions_Width : 1 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular Strips ItemTypeKeyword : drill-blanks Manufacturer : Star USA ModelName : PGKGZHCECD ModelNumber : PGKGZHCECD NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : 99911008675 ProductDescription : C2 grade Other grades available; please inquire. ProductSiteLaunchDate : 2011-12-26T01:47:23.510Z Size : One Size UnitCount : 1 UnspscCode : 40000000