Mirka Autonet 6" / 150mm Sanding Discs Variable Grit P80 - P800 etc. Dust Free

Mirka Autonet Sanding Discs – 150mm / 6” Dust-Free Abrasives for Automotive Refinishing

The Mirka Autonet Sanding Discs are a premium, net-based abrasive system engineered specifically for the automotive refinishing and body repair industry. Designed to outperform traditional paper abrasives, Autonet delivers exceptional cutting performance, virtually clog-free sanding, and industry-leading dust extraction across the entire disc surface.

Available in a full grit range from P80 through to P800, these 150 mm (6”) discs are suitable for hand sanding or machine sanding and are compatible with all standard hook & loop backing pads and dust-extraction sanders.

Available Options

• Grits: P80, P120, P180, P240, P320, P400, P500, P600, P800
  (Select required grit from the dropdown menu)

• Disc Size: 150 mm / 6"

• Pack Quantities: 5, 10, 25 or 50 discs
  (Larger quantities available – contact us for a quote)

Technical Specifications

• Abrasive Grain: Aluminium Oxide

• Backing Material: Polyamide fabric (net construction)

• Bonding: Resin over resin

• Coating: Closed

• Colour: Grey

• Fixing: Hook & Loop

• Application: Automotive bodywork, refinishing, prep & paint correction

What Makes Mirka Autonet Different

Unlike conventional sanding discs, Mirka Autonet uses a patented polyamide net structure. Abrasive grains are bonded directly to a dense, open fabric network, allowing airflow and dust extraction across the entire abrasive surface, not just through punched holes.

This design:

• Prevents clogging and pilling

• Maintains a consistent cut throughout the disc’s life

• Dramatically reduces airborne dust

• Extends usable lifespan compared to paper abrasives

Key Benefits

• Excellent initial cut and aggressivity

• Consistent scratch pattern across all grits

• Reduced edge wear, especially in finer grits

• Virtually clog-free sanding

• Outstanding dust extraction over the full surface

• Cleaner workpiece, cleaner air, healthier working environment

• Longer disc life = better value per disc

• Ideal for dry sanding applications

Typical Applications

• Paint preparation and refinishing

• Filler shaping and feather-edging

• Primer sanding

• Clearcoat flattening

• General automotive body repair

• Smart repair and professional bodyshop use

Packaging Information (Important)

• Quantities of 5, 10 & 25 discs are supplied without a retail box

• Quantity of 50 discs:
  To keep postage costs down, the box may be flat-packed so the discs and packaging can be shipped within a lower postage bracket

This does not affect the discs themselves.

Why Choose Mirka Autonet

For professional bodyshops, smart repair technicians, and serious DIY users, Mirka Autonet delivers premium dust-free sanding performance at a cost comparable to traditional paper abrasives — with significantly better results, cleaner operation, and longer service life.

If you want maximum cut, minimal dust, and consistent results, Autonet is the benchmark.