XCAN Thermal Friction Hot Melt Short Drill Bit Solid Carbide Hole Making Tool M3 M4 M5 M6 M8 M10 Metal Drilling Tool Features: 1. Improve production efficiency:Fast Drilling, fast bushing forming, the whole process only takes 2-6 seconds. The molding bushing can directly squeeze the thread; Replace the welding nut or riveting nut with complicated production process. 2. Improve product quality: Friction drill simplifies the process flow and is easy to operate; The precision of hole position is high; The screw obtained by extrusion has high tensile strength and torsion resistance. 3. Reduce production costs: The operation is simple and easy to master, and there is no need to add equipment to replace expensive welding procedures. 4. Clean and environmentally friendly, without debris. 5. Save materials. Application: -Applicable workpiece aperture: diameter 2.73-9.2mm -Applicable workpiece materials: iron, alloy, stainless steel, brass, copper, aluminum alloy and other metals; -Applicable products: metal furniture, metal doors and windows, metal shelves, hardware building materials, auto parts, fitness equipment, medical equipment, heat exchange system, air conditioning pipeline, pressure vessel, water separator, lighting, etc.