12-20 Grit Ground Walnut Shell Media for gentle blasting and polishing, 5 Lbs, silica-free 0.85-1.70 mm grit, ideal for soft metals, wood, plastic, jewelry and gems, delivering smooth finishes in tumblers, vibratory polishers and hobby projects
UPC: 00193019633465
✔️ 5 LBS (2.3 KG); crushed 0.85-1.70 mm; silica-free media
Ground walnut shell media with 0.85-1.70 mm grit offers a gentle blasting and polishing option for soft metals, wood, plastic, jewelry, and gems. It's commonly used in hobbyist tumblers and vibratory finishing, deburring, anti-slip applications, reptile bedding, scale modeling, and fillers.
✅ 12-20 grit crushed walnut shells, 0.85-1.70 mm particles for gentle blasting and polishing
✅ 100% silica-free media safe for a variety of surfaces including glass, wood, plastic, jewelry, and gems
✅ All-natural walnut shells with Mohs hardness 4.5-5 to protect substrates during cleaning
✅ Use with blasting or vibratory tumblers for deburring, surface prep, and anti-slip duties
✅ Reusable, durable media that's environmentally friendly
💡 What is walnut shell blasting media used for in hobbyist and professional projects?
It's handy for delicate cleaning and finishing where you want to protect substrates.
- Gentle removal of paint, grease, and grime from wood, glass, and soft metals
- Polishing and finishing jewelry, gems, and model parts without scratches
- Deburring and surface prep on delicate components
- Eco-friendly, reusable media that is silica-free