Solid die with improved die runout precision.[Features]· High-speed tool steel (HSS) is adopted, realizing stable machining.· The front surface is the surface with a marking on the chamfering.· The machining reference surface at the rear is set so that the end face makes close contact when the holder is attached.· Screw adjustments are not required and die outer diameter precision is improved compared to adjustable dies as this is a solid die.· Solves problems particular to adjustable type dies, realizing high precision screw machining.[Applications]· Convenient for cutting male threads on various work materials, whether hand turned or used with machinery.· Combining with NC tooling enables machining with a MC.