5 Inch Adhesive Back (PSA) Blue Film Sanding Discs, 50 Pack - 320

Special waterproof aluminum oxide (A/O) adhesive stick backed (PSA) film discs are a solid choice for raw metal applications such as scissor and knife honing and sharpening, and headlight restoration . These premium filmdiscs are precision stamped forhigh strengthwith a long working life. These discs are ideal for woodworking and metal working applications. Use in wet or dry applications.

• Premium aluminum oxide grain | Closed coat
• Recommended for: knife, blade and scissor sharpening, raw metal finishing (aluminum, etc.)
• Extra durable plastic film backing | Resin over resin bonding
• Fully waterproof material for wet or dry applications
• Anti-clogging stearate lubricant (except 60-100 grit) reduces heatand resists loading
• Adhesive (PSA) Backing