印度采购需求：铣刀、切削刀具、车刀、刀柄、立铣刀、丝锥

I'm looking for a flexible arm tapping machine that can enhance our production efficiency. Specifically, we need a model that allows for adjustable configurations to accommodate various workpieces and helps reduce operator strain. In addition to flexibility, we'd like to know about the machine's durability, speed settings, and compatibility with different types of materials. Any info on available features, pricing, and lead times would be greatly appreciated, as we're aiming to make a quick decision.