印度采购需求：硬质合金粗铣刀、粗切铣刀、铝用螺纹丝锥、铝用螺纹丝锥、螺纹丝锥套装、蓝点钻头

I'm looking for a high-speed steel tap with a specific thread type that's commonly used in various applications. The tap should feature spiral flutes for improved chip removal and must be coated to enhance durability and performance. Could you provide details on availability, pricing, and lead time for this type of tap? Additionally, any information on the coating options and recommended usage would be helpful. Thanks!