1‑Inch 25mm R‑Type Roll Lock Sanding Discs — P80 P120 Grit Quick‑Change Abrasive for Die Grinders
1‑Inch 25mm R‑Type Roll Lock Sanding Discs — P80 P120 Grit Quick‑Change Abrasive for Die Grinders
1‑Inch 25mm R‑Type Roll Lock Sanding Discs — P80 P120 Grit Quick‑Change Abrasive for Die Grinders
1‑Inch 25mm R‑Type Roll Lock Sanding Discs — P80 P120 Grit Quick‑Change Abrasive for Die Grinders
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1‑Inch 25mm R‑Type Roll Lock Sanding Discs — P80 P120 Grit Quick‑Change Abrasive for Die Grinders1‑Inch 25mm R‑Type Roll Lock Sanding Discs — P80 P120 Grit Quick‑Change Abrasive for Die Grinders1‑Inch 25mm R‑Type Roll Lock Sanding Discs — P80 P120 Grit Quick‑Change Abrasive for Die Grinders1‑Inch 25mm R‑Type Roll Lock Sanding Discs — P80 P120 Grit Quick‑Change Abrasive for Die Grinders

1‑Inch 25mm R‑Type Roll Lock Sanding Discs — P80 P120 Grit Quick‑Change Abrasive for Die Grinders

HomeDIYer
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By HomeDIYer®

Price:
$1.84 USD
Stock:
In stock (500 units), ready to be shipped

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Description

🌀 Quick‑Change Precision for Tight Spots — 1‑Inch (25mm) R‑Type Roll Lock Sanding Discs P80 & P120. Designed for use with compatible roll‑lock backing pads and die grinders, these 1‑inch abrasive discs provide fast, controlled material removal in confined areas where larger sanders can't reach. The R‑type quick‑change hub allows disc swaps in seconds—simply twist off and snap on a new disc without tools. Available in P80 for aggressive stock removal and shaping, and P120 for smoothing and surface preparation. Ideal for automotive spot repair, weld seam blending, rust removal, deburring, and detail work on metal, wood, and composites. A must‑have accessory for body shops, fabricators, and serious DIYers.

⚙️ Key Features of the 1‑Inch Roll Lock Sanding Discs

🌀

R‑Type Quick‑Change Hub

Twist‑on, twist‑off design allows disc changes in seconds without tools. Compatible with standard 1‑inch roll‑lock backing pads for die grinders and rotary tools.

📐

1‑Inch (25mm) Diameter — Access Tight Areas

The compact size reaches into corners, weld seams, spot welds, and contoured surfaces where larger discs can't fit. Ideal for precision blending and detail work.

📏

Two Essential Grits: P80 & P120

P80 for rapid stock removal, weld blending, and heavy rust removal. P120 for smoothing, surface preparation, and refining scratch patterns before paint or coating.

🛡️

Premium Aluminum Oxide Abrasive

Sharp, durable grain provides consistent cutting action and extended disc life. Resists loading on paint, body filler, and soft metals.

⚙️

Versatile Across Materials

Effective on metal, wood, fiberglass, plastics, and composites. Perfect for automotive spot repair, weld seam dressing, deburring, rust removal, and general shop tasks.

🧰

Compatible with Die Grinders & Rotary Tools

Use with 1‑inch roll‑lock backing pads on straight and angle die grinders, as well as high‑speed rotary tools with appropriate adapters.

📐 Technical Specifications

Disc Diameter 1 inch (25mm)
Attachment Type R‑Type Roll Lock (quick‑change)
Available Grits P80, P120
Abrasive Material Aluminum Oxide
Backing Material Fiber backing
Compatibility 1‑inch roll‑lock backing pads for die grinders and rotary tools
Suitable Materials Metal, wood, fiberglass, plastics, body filler, and composites
Applications Weld blending, spot repair, rust removal, deburring, surface prep, and detail sanding
Package Includes Roll lock sanding discs (quantity varies; select grit when ordering)

❓ Frequently Asked Questions

🌀 What is a roll‑lock disc, and how does it attach?
Roll‑lock discs feature a threaded plastic hub that twists onto a compatible backing pad. They're designed for quick, tool‑free changes—simply twist off the worn disc and twist on a fresh one in seconds.
📐 What backing pad do I need for these 1‑inch discs?
You'll need a 1‑inch roll‑lock backing pad with the appropriate shank for your die grinder or rotary tool. Common shank sizes are 1/4" and 1/8". Ensure the backing pad is rated for the speed of your tool.
⚙️ Can I use these discs on a Dremel tool?
Yes, with the appropriate 1‑inch roll‑lock backing pad that has a 1/8" shank. Ensure your Dremel is set to an appropriate speed for the disc size—generally 15,000‑25,000 RPM.
🛡️ What's the difference between P80 and P120 for auto body work?
P80 is aggressive—ideal for shaping body filler, removing heavy rust, and blending weld seams. P120 is finer—used for smoothing filler, preparing metal for primer, and removing P80 scratches.
🧰 How long do these discs typically last?
Disc life depends on material, pressure, and speed. On metal and body filler, expect several minutes of effective cutting per disc. Using light pressure and appropriate speed maximizes longevity.
⭐ Pro tip: For the best finish, use a slight rocking motion when blending welds or feathering filler—this prevents gouging and creates a smoother transition. Always wear eye protection when using die grinders.

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