RUKO SCE-DIN223-M4.5 x 0.75 mm Round Die, HSS, Metric Fine Thread

Cutting precise M4.5 fine threads with a 0.75 mm pitch in steel, non-ferrous metals, or plastics requires a die that maintains sharpness and dimensional accuracy. The RUKO SCE-DIN223-M4.5x0.75mm round die is built from high-speed steel and conforms to DIN 223, making it suitable for both manual and machine threading operations.

Who is it for

This die is intended for machinists, metalworkers, and maintenance technicians who need to produce or repair M4.5 fine threads with a tolerance class of 6g. It is compatible with materials up to 800 N/mm² tensile strength, covering common steels, non-ferrous metals, and plastics.

Main features

• Metric fine thread M4.5 x 0.75 mm, right-hand cutting direction
• Manufactured to DIN 223 standard for round dies
• High-speed steel (HSS) construction for durability
• Bright uncoated surface finish
• Outer diameter 20 mm, thickness 7 mm, 3 flutes
• Suitable for manual and machine threading

Specifications

• Thread standard: Metric Fine
• Thread size: M4.5
• Thread pitch: 0.75 mm
• Die standard: DIN 223
• Material: HSS (High Speed Steel)
• Outer diameter: 20 mm
• Thickness: 7 mm
• Cutting direction: Right-hand
• Tolerance class: 6g
• Number of flutes: 3
• Surface finish: Bright (uncoated)
• Application materials: Steel, non-ferrous metals, plastics
• Tool type: Round die
• Recommended use: Manual and machine threading
• Tensile strength compatibility: Up to 800 N/mm²
• Product series: Ruko Professional Line

Tips

Use a suitable die stock with a 20 mm bore to hold the die securely. Apply cutting oil to improve thread finish and extend tool life, especially when threading steel. Ensure the workpiece is chamfered before starting to facilitate die engagement.