59/64" HSS Black & Gold Drill Bit with Reduced 1/2" 3-Flat Shank, Contractor Series Quantity:1 sheet metal and copper and

sheet metal and copper and also works well with abrasive materials like high density resin and metal plates

Part Number: Assortment Kit #333457 Pieces - Inch Speed Nuts and U-Nuts

Part Number: 62F500HCSSS/316

Part Number DWDGD1/2

Glass and tile drills have a tungsten carbide tips and are suitable for glass

59/64" HSS Black & Gold Drill Bit with Reduced 1/2" 3-Flat Shank, Contractor Series Quantity:1 sheet metal and copper andProduct Description Contractor grade drill bit manufactured from M1 High Speed Steel and for use in a wide range of materials in the iron and steel families such aluminum, iron, steel and other metal drilling. Contractor Drill Bits have a 135 degree split point tip for self centering and reducing thrust. Compared to a conventional 118 degree tip, these drills wont go "walking" on you. They are black and gold surface treated. Reduced Shank Drills