Spot Welding Drill Bit Set, 9-Piece 3/8-inch Spot Welding Cutter Drill Bit Set, High-Speed Steel Welding Drilling Tool

Made of high-quality high-speed steel, with high hardness and good wear resistance, durable. High efficiency: The double-sided blade design is adopted, so that the work efficiency is twice as high as the original. Professional design and reasonable structure, easy to replace and install. Function: It is a perfect tool for spot-welded panels or metal plates without deforming the metal or damaging the underlying panels. Suitable for thin stainless steel plates, iron plates, aluminum plates, or other thin metal plates. Packing list: Drill bit with knives x1, serrated knife x5, small drill bit x2, round drill bit x1. Packing List: Drill bit with knives 1, serrated knife x5, small drill bit x2, round drill bit x1. Spot drill bit, cold galvanizing, edge trimmer, gallium drill bits, welding cutter drill bit, spot welding cutter, HSS spot welding cutter, HSS spot welding cutter, spot welding drill bit, spot welding drill bit, spot welding drill bit kit, 9 pieces 3/8 inch spot welding cutter drill bit set, high-speed steel welding drilling tool. Selling points: 1. Reduce the need to open and damage the weld. 2. The efficiency of the double-sided blade is twice that of the original. 3. Allows you to avoid the risk of work interruptions caused by foam blades. 4.It is a perfect tool for spot welded panels or metal plates without deforming the metal or damaging the underlying panel. Specifications: Item Type: Spot Weld Cutter Set Material: High Speed Steel Sawtooth Diameter: 3/8" Shank Diameter: 8mm Package List: 1x Spot Weld Cutter 5x Sawtooth Cutter 2x Small Drill Bit 1x Spot Weld Cutter