Drill-tapper by Yato YT-44841 Designed for cutting precision metric threads Used for machine and manual threading. • made of high quality HSS M 2 high speed steel • ground surface provides excellent precision and faster drilling speed • durable and resistant to damage and dulling • self centering drill bits • excellent chip removal • 1/4" HEX chuck Parameters: • material: HSS M 2 • size: M 4 • thread pitch [mm]: 0. 7
