印度采购需求：TCT圆锯片、金刚石锯片、钻头、铣刀头、硬质合金锯片、冷锯

I'm looking for high-performance PCD blades for our production line. We require blades that offer exceptional durability and cutting precision to enhance efficiency. It's crucial that these blades can handle various materials while maintaining a sharp edge for extended periods. Please provide details on your available options, including specifications, pricing, and lead times. I'm particularly interested in understanding the performance characteristics and any certifications that accompany the products. This information will help us make an informed purchasing decision.