- Cutting diameter: 4 mm; Pitch: 0.7 mm; Cutting direction: Right-handed; Accuracy class: H2. - Material and treatment: Made by high temperature quenching 6542 high speed steel (M2), providing higher toughness and wear resistance. Ti coating to improve wear and fusion resistance. - Performance and design benefits: Chips are discharged upwards when machining threads. The groove geometry allows efficient chip removal even in slotted holes, improving reliability for through and blind hole threads. - Applications and compatibility: Suitable for thread cutting on stainless steel (below 30HRC), aluminum, mold steel, ordinary steel, non-ferrous metals, and hard plastics. - Use scenarios: 1) Threading stainless steel workpieces with through holes, where chip control and clean thread formation are critical. 2) Producing threads in aluminum brackets or housings, benefiting from reduced wear and extended tool life. 3) Working on mold steel or ordinary steel with blind holes in tool and die applications, where effective chip evacuation is important.