RUKO SCE-DIN22568-HSS-60°-5/16 Round Die, UNC 5/16-18, HSS

Cutting external threads by hand or machine demands a die that stays sharp and holds tolerance. The RUKO SCE-DIN22568-HSS-60°-5/16 round die is made from high-speed steel to cut clean UNC 5/16-18 threads in unalloyed and low-alloyed steels, non-ferrous metals, and plastics.

Who is it for

Machinists, metalworkers, and maintenance technicians who need a dependable round die for producing or repairing coarse threads on bolts, studs, and shafts.

Main features

• High-speed steel (HSS) for durability and heat resistance
• UNC 5/16-18 thread form, 60° thread angle
• Right-hand cutting direction
• Round die with 3 flutes for efficient chip evacuation
• Outer diameter 20 mm, thickness 7 mm
• Bright uncoated finish

Specifications

• Material: High-Speed Steel (HSS)
• Standard: DIN 22568
• Thread Type: UNC (Unified National Coarse)
• Nominal Thread Size: 5/16 inch
• Threads Per Inch (TPI): 18
• Thread Pitch: 1.411 mm
• Thread Angle: 60°
• Cutting Direction: Right-hand
• Die Outer Diameter: 20 mm
• Die Thickness: 7 mm
• Application: External Thread Cutting
• Suitable Materials: Unalloyed and low-alloyed steels, non-ferrous metals, plastics
• Tolerance Class: ISO 6g
• Die Type: Round Die (Circular Die)
• Surface Finish: Bright (Uncoated)
• Number of Flutes: 3

Tips

Use a suitable die holder and cutting fluid to extend tool life and improve thread finish. Ensure the workpiece is chamfered before starting the thread.