80mm*1.6 Band Saw Blades/Bandsaw M51 High Performance of Large Difficult Cut Metal. Advanced M51 Tooth Technology: Vacuum furnace quenched with cryogenic treatment for superior hardness and wear resistance. High Precision & Efficiency: Specially designed tooth shape suitable for cutting bearing steel, die steel, and carbon steel. Durable Spring Steel Back: Refined high chromium spring steel increases lateral bearing capacity and fatigue resistance. 100% Quality Inspection: Strict QC system monitors every production process to ensure product safety before delivery. Fast Delivery for Stock Items: Delivery time is only 3-7 days for items available in stock. Flexible Minimum Order: No strict minimum order; single piece accepted for testing purposes. ISO9001:2008 Certified: Manufacturing process adheres to international quality management standards. 25 Years Manufacturing Experience: Factory with extensive expertise in producing bimetal saw blades exported to 60+ countries.