Features: Experience durability with our 3pcs Spots Welding Drill Bit Set, featuring sizes 6.5mm/8mm/10mm for applications in metalworking projects. Crafted from steel, these drill bits offer exceptional heat resistance and longevity, ensuring smooth drilling without blunting even under high temperatures. Suitable for professional welders, metal fabricators, and enthusiasts, this set is designed to meet the demands of both industrial and home workshop environments. Perfect for separating Spots welds and drilling through metal sheets, these drill bits are essential for tasks involving resistance point welding plates without deforming the material. Enhances your tool kit with these high performances Spots welding drills, engineered for high RPM and featuring a non slip design for precise control and efficient operation. Specifications: Component:Stainless Steel Size:Approx.4.6cm/1.81inch Package Includes: 3Pcs Drill Bit note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.