The Thread Mill Carbide 16R743 is a solid carbide thread milling cutter with a 16 mm diameter and a 743 mm overall length. It has an M42 x 3 mm shank and can mill a variety of thread sizes and pitches in steel, stainless steel, cast iron, aluminum, and other metals. The 4 flutes allow efficient chip removal. Made of micro-grain carbide, this thread mill provides wear resistance and strength for long tool life. It's capable of high feed rates and productivity in thread milling applications. The Thread Mill Carbide 16R743 should be run at the recommended speeds, feeds, and depths to optimize performance. Proper use will result in quality threaded holes.