POLIFAN fan blades â Power line SG, Z SG Power STELOX, The POLIFAN Z SG Power fan panel convinces with its aggressive machining power and outstanding service life, thus achieving maximum economic efficiency. It is the best conventional fan disc for steel. Advantages: Fast work progress and maximum cost-effectiveness thanks to aggressive machining performance. Highest aggressiveness over the entire life span. Fewer tool changes through outstanding tool life. With X-LOCK attachment for comfortable and quick tool change. Machable materials: Steel, stainless steel (INOX), machining tasks: Welding seam processing, chamfering, deburring. Abrasive: Zirconium corundum Z. Application recommendations: On steel also suitable for surface grinding.This text is machine translated.