Indasa 5" PSA Link Roll Sanding Discs – Rhynostick Red Line, 80–600 Grit (500-LR Series)

Indasa 5" Rhynostick Red Line Solid Link-Roll Discs (500-LR Series) are premium aluminum-oxide PSA (sticky-back) discs supplied as a connected link roll — simply tear off the next disc as you go for fast, waste-free changes. Solid (no holes). Available 80–600 grit, 100 discs per roll.

Why pros choose Indasa Red Line

• Link-roll format for quick, one-hand disc changes and less waste
• High initial cut with anti-clog lubricant coating
• Strong PSA adhesive for a flat, stable hold
• Uniform scratch pattern, anti-static and dust-repellent

Best applications

• High-volume body filler, primer and paint prep
• Production sanding where fast disc changes matter
• Fiberglass, gelcoat, solid surfaces and metals

Grit selection guide

• 80: heavy stock removal & filler leveling
• 120–180: filler shaping & primer prep
• 220–400: final prep before topcoat
• 600: fine prep & denibbing

Compares to

A premium alternative to 3M Stikit Gold link rolls, Mirka Gold PSA, and Norton stick-on rolls.

Specifications

• Abrasive: premium aluminum oxide  |  Backing: PSA sticky-back link roll
• Disc size: 5" solid (no holes)
• Grit range: 80 to 600  |  Pack: 100 discs per roll  |  Series: Indasa 500-LR

Frequently asked questions

What is a link roll?
Discs are connected end-to-end on a roll; you tear off the next one as needed — fast and waste-free on a smooth PSA pad. Shop PSA Backup Pads.

Solid or vacuum?
These are solid (no holes).

Part of the Indasa Red Line series.