13-piece 3/8" double-sided rotary drill bit set for cutting and removing spot welds

3/8-inch diameter cutting blade, ideal for removing spot welds. Weight: 99 g. Double-sided blades for double the efficiency. Spot weld cutting bit allows for easy separation of spot-welded panels without deforming the sheet metal. The double-sided blades are made of high-quality, thick, heat-resistant steel, offering easy cutting and a long service life.