Indasa 5" 5-Hole Vacuum Sanding Discs – Rhynostick White Line PSA, 40–600 Grit (51 Series)

Indasa 5" Rhynostick White Line 5-Hole Vacuum Sanding Discs (51 Series) are dependable aluminum-oxide PSA (sticky-back) discs with a 5-hole dust-extraction pattern for clean, dust-free sanding on a smooth PSA vacuum pad — great everyday value. Available 40–600 grit.

Why pros choose Indasa White Line

• 5-hole dust extraction for a cleaner panel and longer life
• Strong PSA adhesive for a flat, stable hold
• Consistent aluminum-oxide grain for a uniform finish
• Anti-static and dust-repellent for cleaner work

Best applications

• Body filler, primer and paint prep
• Blending and refinishing on contoured panels
• Wood, metal and solid surfaces

Grit selection guide

• 40–80: heavy stock removal & filler leveling
• 120–180: filler shaping & primer prep
• 220–400: final prep before topcoat
• 500–600: fine prep & denibbing

Compares to

A value-driven alternative to 3M Stikit, Mirka PSA, and Norton stick-on abrasives.

Specifications

• Abrasive: aluminum oxide  |  Backing: PSA sticky-back (Rhynostick)
• Disc size: 5" with 5-hole vacuum pattern  |  Grit range: 40 to 600
• Series: Indasa 51 Series

Frequently asked questions

Which backup pad do I need?
A smooth 5" PSA 5-hole backup pad so the holes line up. Shop PSA Backup Pads.

PSA vs grip?
For the hook & loop 5-hole version see the 5" Rhynogrip (54).

Part of the Indasa White Line series.