4 Inch Flap Discs 120 Grit | ARCFLOW Metal Grinding Disc

Brand – Arcflow

Grit – 120

Max Rpm – 80 M/S 15200 rpm

Arcflow Flap Disc 100x16mm Grit 120 is designed for fine finishing, polishing, and surface smoothing on metal, stainless steel, and fabrication work. It delivers a smooth, scratch-free finish with long-lasting performance.

📞 Bulk Orders: +91 9654779595

Category:

Premium 4 Inch Flap Disc for Fine Finishing

Arcflow 4 inch flap disc (100x16mm) with 120 grit is ideal for final finishing, polishing, and light material removal. Its fine abrasive structure ensures a smooth surface without damaging the base material.

Flap discs are widely used for grinding, blending, deburring, and surface preparation across industries.

Key Features

  •  Fine 120 grit for smooth finishing
  •  Uniform abrasive flaps for consistent results
  •  Long life and high performance
  •  Low vibration and heat generation
  •  Suitable for professional and industrial use

Applications

  • Metal polishing
  • Stainless steel finishing
  • Weld blending
  • Surface preparation before painting
  • Light grinding and smoothing

👉 Fine grits like 120 are mainly used for surface finishing and polishing work rather than heavy material removal.

Technical Specifications

  • Size: 100x16mm (4 inch)
  • Grit: 120 (Fine)
  • Type: Flap Disc
  • Application: Metal, Steel, Stainless Steel
  • Max Speed: ~15,000 RPM

Why Choose Arcflow Flap Disc?

Arcflow flap discs are engineered for precision finishing, durability, and consistent performance, making them ideal for fabricators, welders, and industrial users across India.

 

Frequently Asked Questions (FAQ’S)

What is a 120 grit flap disc used for?

120 grit flap discs are used for fine finishing, polishing, and smoothing metal surfaces.

Is 120 grit suitable for stainless steel?

Yes, it is ideal for stainless steel finishing without deep scratches.

Can I use 120 grit for grinding?

It is mainly for light grinding and finishing, not heavy material removal.

What size is a 4 inch flap disc?

A 4 inch flap disc typically measures 100x16mm.