5Pcs Cobalt Spot Weld Drill Bit Set Kit Diameter 5/16-inch (8mm) High Speed Cobalt Steel Weld Cutter Drill Bit Weld Removal Tool Highlight description: High Speed Steel: This spot weld drill bit is constructed of quality high speed steel, which is sturdy and enduring, and can be used over and over again for a long service life Precise Drilling: This spot weld drill bit set ensures precise drilling, making it easy to get rid of spot welds without damaging the surrounding surface Fast and Efficient: This spot weld cutter reduces time and effort during car body repairs by removing weld seams quickly and efficiently Easy to Handle: This drill bit set is easy to separate the spot weld panel without twisting the sheet metal, which is an excellent choice for you Wide Application: This spot weld removal tool is versatile and suitable for a wide range of surfaces including steel, aluminum, and other metals, making it an ideal choice for industrial and repair applications Detailed description: Key Feature: Compact Size: This spot welding drill bit measures approximately 8 x 45 mm/0.31 x 1.77 inches, compact and portable, easy to take with you Specification: Product Name: Spot Weld Drill Bit Set Size: about 8 x 45 mm/0.31 x 1.77 in Texture: High Speed Steel Parts List: 5 x Spot Weld Drill Bits（5/16） Note: 1. There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color 2. Please allow slight dimension differences due to manual measurement _x000D_ _x000D_