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SaleNational Blast Supply
NBS Glass Bead Blasting Media — Medium 80/120 Mesh (50 lb Bag)
$29.99 $39.99
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National Blast Supply
NBS Glass Bead Blasting Media — Fine 170/325 Mesh (50 lb Bag)
MPN: NBS-GB170-50
$34.99
$44.99
Direct Shipment from Manufacturer
Fine Glass Bead Media — 170/325 Mesh
Ultra-fine glass bead media for precision finishing and peening applications.
Free shipping on orders over $2,500
Manufacturer warranty included
Ships in 3-5 business days
Questions? (307) 832-5565
Accepted Payment Methods:
Fine Glass Bead Media — 170/325 Mesh
Ultra-fine glass bead media for precision finishing and peening applications. Produces a smooth, bright satin finish on metals without dimensional change. Ideal for cosmetic finishing of medical devices, aerospace components, and jewelry. Chemically inert and lead-free for safe use in all environments.
Key Features
- 170/325 mesh (44–90 micron particle size)
- Produces mirror-like satin finish
- Chemically inert — no surface contamination
- Lead-free, silica-free formulation
- Consistent spherical shape for uniform finish
- Recyclable up to 30 cycles before replacement
- Low dust generation
Specifications
| Spec | Value |
|---|---|
| Mesh Size | 170/325 (44–90 microns) |
| Shape | Spherical (≥90%) |
| Hardness | 5.5–6.0 Mohs |
| Specific Gravity | 2.45–2.50 g/cm³ |
| Bulk Density | 95 lbs/ft³ |
| Bag Weight | 50 lbs |
| Color | Clear/White |
| Composition | Soda-lime glass |
Applications
- Medical device finishing
- Aerospace component peening
- Jewelry and watch finishing
- Cosmetic finishing of stainless steel
- Mold polishing and cleaning
- Deburring delicate parts
Recommended Equipment
- Suction or pressure blast cabinets
- Wet blast systems
- Operating pressure: 30–60 PSI
Shipping & Delivery
National Blast Supply offers free shipping on all orders over $2,500 within the contiguous United States.
Order Processing
3-5 business days handling time
In Transit
5-7 business days shipping via freight carrier
Total Estimated Delivery
8-10 business days from time of order
Depending on seasonality and availability, shipping times may vary. You will receive tracking information once your order has shipped. For questions about shipping to your area, please contact us at (307) 832-5565 or sales@nationalblastsupply.com.
Warranty & Returns
All products sold by National Blast Supply carry the full manufacturer warranty. Warranty terms vary by manufacturer and product. Please contact us for specific warranty details on this item.
Defective or Damaged Products
If you receive a defective or damaged product, please contact us within 48 hours of delivery at (307) 832-5565 or sales@nationalblastsupply.com. We will work with the manufacturer to resolve the issue promptly.
Returns
Returns of unused, undamaged products may be accepted within 30 days of delivery. A restocking fee may apply. Please contact us before returning any item. For full details, see our Refund & Return Policy.
Questions About This Product?
Our equipment specialists are happy to help you determine if this product is right for your application.
Call Us
(307) 832-5565
Monday - Friday, 8:00 AM - 5:00 PM MST
Email Us
sales@nationalblastsupply.com
We respond within 24-48 hours on business days
We can also provide custom quotes for bulk orders or special configurations.
Fine Glass Bead Media — 170/325 Mesh
Ultra-fine glass bead media for precision finishing and peening applications. Produces a smooth, bright satin finish on metals without dimensional change. Ideal for cosmetic finishing of medical devices, aerospace components, and jewelry. Chemically inert and lead-free for safe use in all environments.
Key Features
- 170/325 mesh (44–90 micron particle size)
- Produces mirror-like satin finish
- Chemically inert — no surface contamination
- Lead-free, silica-free formulation
- Consistent spherical shape for uniform finish
- Recyclable up to 30 cycles before replacement
- Low dust generation
Specifications
| Spec | Value |
|---|---|
| Mesh Size | 170/325 (44–90 microns) |
| Shape | Spherical (≥90%) |
| Hardness | 5.5–6.0 Mohs |
| Specific Gravity | 2.45–2.50 g/cm³ |
| Bulk Density | 95 lbs/ft³ |
| Bag Weight | 50 lbs |
| Color | Clear/White |
| Composition | Soda-lime glass |
Applications
- Medical device finishing
- Aerospace component peening
- Jewelry and watch finishing
- Cosmetic finishing of stainless steel
- Mold polishing and cleaning
- Deburring delicate parts
Recommended Equipment
- Suction or pressure blast cabinets
- Wet blast systems
- Operating pressure: 30–60 PSI
Shipping & Delivery
National Blast Supply offers free shipping on all orders over $2,500 within the contiguous United States.
Order Processing
3-5 business days handling time
In Transit
5-7 business days via freight carrier
Total Estimated Delivery
8-10 business days from order
Shipping times may vary. Contact us at (307) 832-5565 or sales@nationalblastsupply.com.
Warranty & Returns
All products carry the full manufacturer warranty. Contact us for specific warranty details.
Defective or Damaged Products
Contact us within 48 hours of delivery at (307) 832-5565.
Returns
Returns accepted within 30 days. Restocking fee may apply. See our Refund Policy.
Questions About This Product?
Our equipment specialists are happy to help.
Call Us
(307) 832-5565
Mon - Fri, 8AM - 5PM MST
Email Us
sales@nationalblastsupply.com
Response within 24-48 hours
Resources & Guides
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Contact UsShipping Information
Free shipping on orders over $2,500. Learn about our delivery process.
View PolicyReturns & Warranty
Full manufacturer warranty on all products. Learn about our return process.
View Policy