RUKO ERB HSS Replacement Punch 6.35 mm for A4 Paper Punches

This replacement punch is precision-ground from high-speed steel to keep RUKO ERB A4 paper punches cutting cleanly. The 6.35 mm cylindrical shank drops into the punch body as a user-replaceable component, restoring round-hole performance without replacing the entire unit.

Highlights

• High-speed steel construction for long-lasting sharpness
• 6.35 mm diameter round hole for standard A4 punching
• Precision-ground cutting edge for clean cuts in paper and cardstock
• Bright metallic finish with good corrosion resistance
• Compatible with ERB A4 paper punches

In daily use

When the original punch dulls, this HSS replacement restores effortless punching. The cylindrical shank aligns securely in the punch body, and the precision-ground edge slices through paper and cardstock without tearing. Suitable for office, home, and school environments.

Full specifications

• Product type: Replacement punch
• Material: High-speed steel (HSS)
• Punch diameter: 6.35 mm (1/4 inch)
• Compatibility: ERB A4 paper punches
• Intended use: Punching holes in paper and cardstock
• Hole shape: Round
• Quantity per pack: 1 piece
• Shank type: Cylindrical
• Cutting edge: Precision ground
• Durability: High, designed for long-lasting performance
• Installation: User-replaceable component
• Corrosion resistance: Good
• Finish: Bright metallic
• Suitable for paper size: A4
• Brand compatibility: ERB (primary), potentially other compatible brands
• Manufacturing standard: DIN
• Application environment: Office, home, school

Final note

Keep your ERB punch working like new with this direct replacement part.