7" x 7/8" Zirconia Resin Fiber Sanding Discs - 25 Pack
Brand: BHA - Black Hawk Abrasives
- SKU:
- RZ70
- Pack Size:
- 25 Discs
- stock:
- 50,80,100,120,270,280,500,800,1000,1500,2500,5000,8000,10000
- Tool:
- Angle Grinder
- Material:
- Zirconia
- Size:
- 7"
- RPM:
- 8,600
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Product Description
7" x 7/8" Zirconia Resin Fiber Sanding Discs – 25 Pack
Built for Heavy-Duty Grinding, Sanding & Deburring
Product Specifications:
| Product Type | Resin Fiber Disc |
|---|---|
| Brand | BHA |
| Size & Fit | |
| Diameter | 7" |
| Arbor Size | 7/8" |
| Attachment Type | 7/8" Arbor Hole / Center Hole |
| Required Attachment | Backing Pad and Disc Retainer Nut (sold separately) |
| Abrasive Construction | |
| Abrasive Grain | Zirconia |
| Grit | 24, 36, 60, 80, 120 |
| Grit Description | Coarse (24, 36); Medium (60, 80); Fine (120) |
| Coat Type | Closed Coat |
| Backing Material | Vulcanized Fiber |
| Adhesive Bond | Resin Over Resin |
| Grinding Aid | No |
| Usage & Compatibility | |
| Max RPM | 8,600 RPM |
| Compatible Tools | 7" Angle Grinders (DeWalt®, Makita®, Milwaukee®, Metabo®, Bosch®) |
| Compatible Materials | Stainless Steel, Carbon Steel, Wood, Fiberglass, Plastics, Composites, Ferrous Metals, Non-Ferrous Metals |
| Contaminant-Free | Yes — Fe-S-Cl < 0.1% (containing less than 0.1% iron, sulfur, and chlorine) |
| Resistance Properties | Heat, Load, Moisture, Tear |
| Purchase Info | |
| Pack Size | 25 Pack |
| Product SKU | RZ70 |
Features
- Premium Zirconia Grains: Self-sharpening grains maintain sharpness throughout use, ensuring consistent cutting performance and extended disc life.
- Durable Vulcanized Fiber Backing: Provides robust support, reducing the risk of tearing and enhancing stability during heavy-duty applications.
- Heat & Moisture Resistant Resin Bond: Minimizes loading and grain stripping, maintaining efficiency even under high-temperature conditions.
- Versatile Grit Options: Available in 24, 36, 60, 80, and 120 grits to accommodate a range of surface preparation needs.
- Optimized for Right Angle Grinders: Designed for use with right angle grinders (requires backing pad), facilitating easy attachment and removal.
Common Applications
- Metal Fabrication: Efficiently removes welds, burrs, and surface imperfections.
- Woodworking: Ideal for stripping paint and smoothing surfaces.
- Automotive: Suitable for bodywork preparation and rust removal.
- General Maintenance: Effective for cleaning and surface preparation tasks.
Frequently Asked Questions
Q: Can these discs be used on stainless steel?
A: Yes, they are suitable for stainless steel and other metals.
Q: Do I need a backing pad to use these discs?
A: Yes, a backing pad is sold separately and required to attach the zirc resin fiber discs to your angle grinder.
Q: Are these discs effective for paint removal?
A: Absolutely, they are excellent for stripping paint from various surfaces.
Q: Are these discs suitable for wood sanding?
A: Yes, they work well on wood, especially for removing old paint or finishes.
