3M 3M-7447PRO Scotch-Brite Hand Pad, Very Fine A/O, 6" x 9", Maroon, 20/Carton
Zero Rust Contamination - 3M Scotch-Brite Hand Pads (7447 PRO, 20 Pack)
90% Less Metal Contamination Than Steel Wool for Professional Surface Prep
Skip the mess and frustration of traditional steel wool that rusts, shreds, and leaves metal fibers everywhere. These 3M Scotch-Brite hand pads deliver 3× more consistent cutting power with 90% less contamination and 40% longer lifespan than steel wool alternatives. Perfect for automotive detailing, woodworking, and general surface conditioning where you need reliable results every time without rust staining or metal debris.
The nonwoven aluminum oxide construction eliminates the rust and metal fiber shedding that plagues steel wool, giving you cleaner results on painted surfaces and delicate materials with consistent scratch patterns that maintain uniform cutting action throughout the pad's extended life.
Key Features & Benefits
| Feature | Benefit |
|---|---|
| Zero Rust Contamination | The nonwoven aluminum oxide construction eliminates the rust and metal fiber shedding that plagues steel wool, giving you cleaner results on painted surfaces and delicate materials while preventing costly contamination claims and maintaining professional appearance standards in demanding applications. This prevents the orange rust stains that can permanently damage paint finishes and eliminates the time-consuming cleanup of metal particles that embed in work surfaces, saving both materials and labor costs in professional environments. |
| Consistent Scratch Pattern | Tightly graded abrasive particles maintain uniform cutting action from first use to last, unlike steel wool that becomes inconsistent as it wears down, ensuring predictable surface finishes and eliminating the guesswork that leads to rework and material waste in professional operations. |
| Flexible Conformable Design | Fold, roll, or stack these pads to conform to irregular shapes, contours, and tight spaces where rigid abrasives can't reach effectively, providing versatility for complex geometries while maintaining consistent pressure distribution across curved and angled surfaces. The flexible nonwoven construction adapts to radiused corners, recessed areas, and intricate profiles without breaking or tearing, enabling thorough surface preparation in automotive body panels, furniture details, and machined components that would otherwise require multiple specialized tools. |
| 150 Grit Very Fine Grade | Provides gentle surface conditioning perfect for finishing work, paint preparation, and delicate materials that removes light scratches and oxidation without aggressive cutting that could damage your workpiece, ideal for achieving smooth professional finishes on sensitive substrates. This precise grit rating delivers consistent results for denibbing between paint coats, preparing surfaces for adhesive bonding, and removing minor imperfections while preserving the underlying material integrity, essential for high-quality automotive refinishing and fine woodworking applications where surface smoothness is critical. |
| 20-Pack Bulk Value | Professional quantity packaging reduces per-unit costs by up to 35% compared to single pads while ensuring consistent availability for high-volume operations, minimizing procurement overhead and preventing project delays from material shortages in busy shops. This bulk format eliminates the need for frequent reordering, reduces shipping costs per unit, and provides predictable inventory levels for production planning, making it ideal for automotive shops, manufacturing facilities, and contractors who require reliable access to consistent abrasive performance without interrupting workflow schedules. |
Perfect for Professional and DIY Applications
These very fine Scotch-Brite hand pads excel in situations where you need controlled abrasion without aggressive cutting:
- Automotive surface preparation and paint defect removal.
- Wood denibbing between finish coats.
- Metal deburring and rust removal.
- Composite and plastic surface conditioning.
- General cleaning tasks in industrial environments.
Product Specifications
| Specification | Details |
|---|---|
| Brand | 3M |
| Model Number | 7447 PRO |
| Pad Dimensions | 6" x 9" |
| Abrasive Grade | Very Fine Aluminum Oxide |
| Grit Equivalent | 150 Grit |
| Color | Maroon |
| Package Quantity | 20 Pads per Box |
| Compatible Materials | Wood, Metal, Plastics, Composites |
Frequently Asked Questions
How does this compare to steel wool for automotive work?
Unlike steel wool, these Scotch-Brite hand pads won't rust or leave metal particles on painted surfaces. They provide more consistent cutting action and won't contaminate your work area with metal fibers. The aluminum oxide abrasive also lasts longer than steel wool, making them more economical for professional use.
Can these hand pads be used wet or dry?
Yes, these nonwoven hand pads work effectively both wet and dry. Use them dry for general surface preparation or wet for finer finishing work and dust control. The aluminum oxide abrasive maintains its cutting power in both conditions.
What's the difference between very fine and other grades?
Very fine grade (equivalent to 150 grit) provides gentle surface conditioning perfect for finishing work, paint preparation, and delicate materials. It removes light scratches and oxidation without aggressive cutting that could damage your workpiece.
Are these hand pads reusable?
Yes, these hand pads resist loading and clogging, so they maintain their effectiveness longer than traditional abrasives. Clean them periodically to extend their useful life. The perforated design also lets you tear off sections as needed to maximize usage.
How do the perforations help with usage efficiency?
The perforated design allows you to tear off clean sections as needed, maximizing the usable life of each pad and reducing waste. This feature also helps prevent cross-contamination between different projects or materials by using fresh sections for each application.
Get Professional Results with 3M Scotch-Brite Hand Pads
Stop dealing with rusty steel wool and inconsistent results. These perforated hand pads tear cleanly to reduce waste, resist loading and clogging, and deliver the precise cutting action you need for quality finishes.
Order your 20-pack today and experience the difference professional-grade abrasives make.
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