Indasa 8" 8-Hole Vacuum Sanding Discs – Rhynogrip Red Line, Hook & Loop, 36–320 Grit (830 Series)

Indasa 8" Rhynogrip Red Line 8-Hole Vacuum Sanding Discs (830 Series) are premium aluminum-oxide hook & loop discs with an 8-hole dust-extraction pattern, sized for 8" orbital sanders to cover large panels fast with clean, dust-free results. Available 36–320 grit.

Why pros choose Indasa Red Line

• 8-hole dust extraction over a large 8" face for fast, clean cutting
• High initial cut with anti-clog lubricant coating
• Flexible backing for curves and contours
• Uniform scratch pattern, anti-static and dust-repellent
• Nylon hook & loop runs cooler than PSA

Best applications

• Large-panel body filler, primer and paint prep
• Marine, RV and large-surface refinishing
• Fiberglass, gelcoat, solid surfaces and metals

Grit selection guide

• 36–80: heavy stock removal & filler leveling
• 120–180: filler shaping & primer prep
• 220–320: final prep before topcoat

Compares to

A premium alternative to 3M Hookit Gold & Purple, Mirka Gold & Q.Silver, and Norton A275 / A975 Dry Ice.

Specifications

• Abrasive: premium aluminum oxide  |  Backing: hook & loop (grip)
• Disc size: 8" with 8-hole vacuum pattern
• Grit range: 36 to 320  |  Series: Indasa 830 Series

Frequently asked questions

Which backup pad do I need?
An 8" 8-hole hook & loop backup pad so the holes line up. Shop Grip Backup Pads.

Solid or vacuum?
These are 8-hole vacuum discs. For non-extraction use choose the solid 8" (820) Red Line disc.

Red Line vs White Line?
Red Line is the premium, longest-life, highest-cut line; White Line is the everyday line.

Part of the Indasa Red Line series.