Home /NBS Silicon Carbide — 50 lb Bag (80 Grit)
NBS Silicon Carbide — 50 lb Bag (80 Grit)

National Blast Supply

NBS Silicon Carbide — 50 lb Bag (80 Grit)

MPN: NBS-SC80-50

$64.99 $84.99
Direct Shipment from Manufacturer
The Hardest Conventional Abrasive — Maximum Cutting Power Silicon carbide is the hardest and sharpest conventional blasting abrasive available (9.5 Mohs — harder than aluminum oxide).
Free shipping on orders over $2,500
Manufacturer warranty included
Ships in 3-5 business days
Questions? (307) 832-5565
Accepted Payment Methods:
Shipping Policy | Return Policy | Warranty Info

The Hardest Conventional Abrasive — Maximum Cutting Power

Silicon carbide is the hardest and sharpest conventional blasting abrasive available (9.5 Mohs — harder than aluminum oxide). Its extremely angular, razor-sharp particles cut through the toughest materials including hardened steel, tungsten carbide, ceramics, and stone. When you need maximum aggression and the finest possible anchor profile, silicon carbide is the answer.

Specifications

Spec Value
Material Black Silicon Carbide (SiC)
Shape Extremely Angular / Sharp
Grit Size 80 (180 microns)
Hardness 9.5 Mohs
Bag Weight 50 lbs (22.7 kg)
Recyclability 5–15 cycles
Specific Gravity 3.2

Best For

Etching glass and stone, cutting hardened steel, ceramic and carbide surface prep, aggressive profiling for thermal spray coatings, granite monument lettering, and any application requiring maximum cutting speed on extremely hard materials.

Compatible Equipment

Pressure blast cabinets only (not recommended for siphon). Requires boron carbide nozzles — silicon carbide will destroy ceramic and tungsten carbide nozzles rapidly.

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.

The Hardest Conventional Abrasive — Maximum Cutting Power

Silicon carbide is the hardest and sharpest conventional blasting abrasive available (9.5 Mohs — harder than aluminum oxide). Its extremely angular, razor-sharp particles cut through the toughest materials including hardened steel, tungsten carbide, ceramics, and stone. When you need maximum aggression and the finest possible anchor profile, silicon carbide is the answer.

Specifications

Spec Value
Material Black Silicon Carbide (SiC)
Shape Extremely Angular / Sharp
Grit Size 80 (180 microns)
Hardness 9.5 Mohs
Bag Weight 50 lbs (22.7 kg)
Recyclability 5–15 cycles
Specific Gravity 3.2

Best For

Etching glass and stone, cutting hardened steel, ceramic and carbide surface prep, aggressive profiling for thermal spray coatings, granite monument lettering, and any application requiring maximum cutting speed on extremely hard materials.

Compatible Equipment

Pressure blast cabinets only (not recommended for siphon). Requires boron carbide nozzles — silicon carbide will destroy ceramic and tungsten carbide nozzles rapidly.

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

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Shipping Information

Free shipping on orders over $2,500. Learn about our delivery process.

View Policy

Returns & Warranty

Full manufacturer warranty on all products. Learn about our return process.

View Policy

Need Help Choosing the Right Equipment?

Our specialists can help you find the perfect attachment for your machine and application.

Call (307) 832-5565 Email Us