Adalox Aluminum Oxide Sanding Pin Hole Discs – 1/2" | Coarse, Medium & Fine | Box of 100

Adalox Aluminum Oxide Pin Hole Abrasive Discs – 1/2" | Box of 100

Achieve smooth, consistent surfaces and professional-quality jewelry finishing with Adalox Aluminum Oxide Abrasive Discs. These premium red-brown sanding discs are designed for smoothing, refining, and polishing preparation on non-ferrous and precious metals.

Manufactured with durable aluminum oxide abrasive grains resin-bonded to a thin, flexible paper backing, Adalox Discs provide effective cutting action while maintaining the flexibility needed for detailed jewelry finishing.

Their long-lasting, water-resistant construction makes them an excellent choice for professional jewelers, jewelry repair shops, and precision metalworking applications. The compact 1/2-inch diameter allows controlled sanding of small jewelry components, curved surfaces, and hard-to-reach areas.

Available in Coarse, Medium, and Fine, these versatile abrasive discs allow jewelers to progress from initial scratch removal to fine surface refinement before buffing and polishing.

Key Features:

• Premium Aluminum Oxide Abrasive: Durable abrasive grains provide effective cutting action and consistent sanding performance.

• Red-Brown Abrasive Surface: Traditional Adalox abrasive construction for jewelry and metal finishing.

• Resin-Bonded Construction: Abrasive grains are securely bonded to a thin, flexible paper backing.

• Long-Lasting Performance: Designed for extended abrasive life and dependable finishing results.

• Water-Resistant Backing: Provides durability during demanding sanding applications.

• Ideal for Precious Metals: Suitable for gold, silver, brass, copper, and other non-ferrous metals.

• Compact 1/2" Diameter: Excellent for detailed sanding, smoothing, and precision finishing.

• Three Abrasive Grades: Available in Coarse, Medium, and Fine.

• Convenient Bulk Packaging: Sold in boxes of 100 discs.

• Maximum Operating Speed: 20,000 RPM.

Available Abrasive Grades:

• Coarse: Ideal for initial sanding, removing deeper scratches, smoothing rough surfaces, and refining uneven metal edges.

• Medium: Excellent for general-purpose sanding, removing moderate scratches, and smoothing surfaces after coarse sanding.

• Fine: Designed for final surface refinement, reducing sanding marks, and preparing jewelry components for buffing and polishing.

Ideal Applications:

• Jewelry making and repair

• Gold and silver jewelry finishing

• Brass, copper, and other non-ferrous metals

• Scratch removal and surface smoothing

• Deburring and refining metal edges

• Sanding small jewelry components

• Finishing curved and contoured surfaces

• Preparing metal surfaces for buffing and polishing

• Precision metalworking and detailed finishing

Specifications:

• Product Name: Adalox Abrasive Discs

• Product Type: Aluminum Oxide Sanding Discs

• Abrasive Material: Aluminum Oxide

• Color: Red-Brown

• Backing Material: Thin, Flexible Paper

• Bond: Resin Bonded

• Disc Diameter: 1/2" (12.7 mm)

• Available Grades: Coarse, Medium, Fine

• Water Resistance: Water-Resistant Construction

• Packaging: Box of 100 Discs

• Maximum Operating Speed: 20,000 RPM

• Primary Applications: Jewelry Sanding, Precious Metal Finishing, Scratch Removal, and Polishing Preparation

Please Note: For best results, begin with a coarse abrasive grade and progressively move to medium and fine to achieve a smoother, more uniform surface before polishing.

Use only with a compatible disc mandrel and never exceed the maximum operating speed of 20,000 RPM or the mandrel manufacturer's lower rated speed.