Mutai 10pcs 0.6mm-1.5mm Import Carbide PCB Drills Printing Circuit Board Mini CNC Drilling Bit Set (Color : 0.6-1.5 Set) - Mutai trade

• UPC   707543029719
• 1. precision machining by high accurate equipment. 2. with good grinding and cutting performance, ensuring high efficiency. 3.High hardness, wear resistance and intensity. anti-fold. 4.To remove chips, with large space and small resistance. Soft chip removal, less heating value, to reduce pollution. 5. sharp cutting edge, reduce cutting force, lower breakage rate and improve the quality of the hole wall.symmetrical cutting blade, helps high effective cutting, avoiding the displacement of the perforation.