Premium Ground Walnut Shell Media Grit Size 12/20-5 lbs/2.3 kg – Medium Grit Walnut Shells for Tumbling, Blasting or Vibratory Use

Description

Product Overview

Premium ground walnut shell media from IMS is engineered for precision surface finishing in industrial and DIY applications. With a grit size of 12/20, this medium-grade abrasive delivers consistent results without compromising substrate integrity. Ideal for sandblasting, tumbling, or vibratory systems, it’s especially suited for soft or sensitive materials like wood, fiberglass, and painted surfaces. The non-skid anti-slip design ensures even distribution during use, while its natural composition avoids dulling tools or damaging delicate finishes. Packaged at 5 lbs (2.3 kg), this media is perfect for both small-scale projects and larger industrial operations.

Usage

This walnut shell media excels in low-pressure applications, making it ideal for hobbyists, woodworkers, and light-duty professionals who need gentle yet effective surface preparation. Use with air pressure between 20-60 PSI to polish or clean surfaces without causing damage. Commonly used in tumbling barrels for metal parts, vibratory finishing machines for automotive components, and sandblasting setups for restoring vintage furniture or architectural elements. It’s also a safe alternative for delicate materials like plastics and coated metals where traditional abrasives might cause harm.

Why Choose Us

IMS walnut shell media is trusted by professionals worldwide for its consistent quality, durability, and eco-friendly composition. Unlike synthetic alternatives, it’s naturally non-abrasive to tools and won’t dull needles or cutting edges — making it ideal for precision work. The anti-slip design ensures even coverage during use, reducing waste and improving efficiency. With a 4.7-star rating from over 130 customers, this product has proven its reliability in both home workshops and industrial settings. Plus, IMS offers reliable customer support to assist with technical questions or application guidance.

Key Features

• Non-skid anti-slip design ensures even distribution during tumbling, blasting, or vibratory use.
• Grit size 12/20 delivers medium-grade polishing ideal for soft materials without surface damage.
• Naturally gentle on tools and needles — won’t dull cutting edges or harm delicate finishes.
• Perfect filler for pin cushions, preserving needle sharpness while providing cushioning support.
• Highly rated by users with 4.7 stars; IMS offers responsive customer service for technical queries.

FAQ

What grit size is this walnut shell media?

This product features a 12/20 grit, ideal for medium-grade polishing and surface preparation without damaging sensitive materials.

Can I use it on painted surfaces?

Yes — its non-abrasive nature makes it safe for painted or coated surfaces when used at low pressure (20-60 PSI).

Is this suitable for tumbling machines?

Absolutely. It’s specifically designed for use in tumbling barrels and vibratory finishing systems to polish, clean, or deburr parts without causing damage.

What is the weight of each package?

Each package weighs 5 pounds (2.3 kg), making it suitable for both small-scale projects and larger industrial applications.

Does this media dull tools or needles?

No — its natural composition won’t dull cutting edges or needles, making it ideal for precision work and pin cushion use.