蒙古采购需求：粗铣硬质合金立铣刀、粗加工立铣刀、铝用螺纹成形丝锥、铝用螺纹成形丝锥、螺纹成形丝锥套装、蓝点钻头

I am reaching out to inquire about your drill bit sets. I'm interested in expanding our current product offerings and believe your products could be a great fit for our needs. To better understand the options available, could you please send me your latest catalogue? Additionally, it would be helpful if you could provide details about the materials used, various sizes, and any special features that distinguish your drill bit sets from those offered by other suppliers. I'm looking forward to reviewing your catalogue and exploring potential partnership opportunities.