Description
Overview
Starcke 7-inch paper-backed sanding discs combine silicon-carbide abrasive with heavy-duty E-weight paper and a fully resin bond. Each PSA disc has its own release liner to protect the adhesive until mounting.
Features
- Silicon carbide for sharp, dry cutting action.
- E-weight paper backing.
- Individual pressure-sensitive adhesive discs.
- German industrial abrasive manufacture as listed.
What's Included
- 36 grit:25 discs per box.
- 80,120,220,320 or 400 grit:100 discs per box.
Specifications
- Diameter: 7 in
- Center opening: 7/8 in
- Backing: E-weight paper; PSA
- Use: Dry
- Maximum speed: 4,000 RPM
- Grits: 36, 80,120,220,320,400
Grit Options
- 400 (100 per box)
- 320 (100 per box)
- 220 (100 per box)
- 120 (100 per box)
- 80 (100 per box)
- 36 (25 per box)
Applications
Use for suitable dry sanding of natural stone, plastic, fiberglass and concrete. Choose this adhesive-backed disc when the machine’s backup pad is designed for PSA attachment, not hook-and-loop discs.
Selection and Use
- Keep the release liner in place until mounting so dust does not contaminate the adhesive.
- Match the 7-inch disc and center opening to the pad and keep speed within 4,000 RPM.
- The 36-grit box contains 25 discs; the other listed grades contain 100. Choose the grade for removal and refinement needs, not just the larger box count.
