Specification Brand : Tbest BulletPoint1 : Wide Application: This drill bit is suitable for cast iron, stainless steel, aluminum and copper, with a box for easy storage and carrying. BulletPoint2 : Deep Hole Opening: The drill bit can form cylindrical holes up to 50mm deep in ferrous and non ferrous metals. BulletPoint3 : Wide Application: This drill bit is suitable for cast iron, stainless steel, aluminum and copper, with a box for easy storage and carrying. BulletPoint4 : Deep Hole Opening: The drill bit can form cylindrical holes up to 50mm deep in ferrous and non ferrous metals. BulletPoint5 : Deep Hole Opening: The drill bit can form cylindrical holes up to 50mm deep in ferrous and non ferrous metals. ItemName : Tbest DrillBitsSetsPower,Annular Core Drill Bit 50mm Depth Efficient Cutting 40CR Carbide Hollow Core Drill Bit 13mm/0.51in (13mm) ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 12 centimeters ItemPackageDimensions_Width : 4 centimeters ItemTypeKeyword : annular-cutters Manufacturer : Tbest ModelNumber : Tbestxmgbpq53u0-12 NumberOfItems : 1 PartNumber : Tbestxmgbpq53u0-12 ProductDescription : Drill-Bits-Sets-Power ProductSiteLaunchDate : 2024-10-25T00:00:00.000Z Size : 13mm Style : 13mm