Norton BlueFire H875P Z/A 6" Solid PSA Sanding Discs, 23574
Product Overview
Norton BlueFire H875P 6" Zirconia Alumina (Z/A) Solid PSA Sanding Discs deliver high-performance zirconia alumina cutting power for aggressive stock removal, stripping, sanding, and body-filler work. The self-sharpening abrasive grain provides fast cut and extended disc life, while the strong E-weight latex/paper backing resists tearing yet remains flexible for contour work in automotive, marine, woodworking, and industrial applications.
BlueFire zirconia alumina grain sanding discs typically last 2 to 3 times longer and cut significantly faster, especially in coarse grit applications, compared to traditional aluminum oxide grain sanding discs.
Pressure-sensitive adhesive (PSA) backing for quick application and removal and is designed for use with any 6" random orbital sander or right-angle grinder equipped with a PSA backup pad.
Available in 36, 40 and 80 grits. Sold 50 discs per box. Made in Canada.
Available Grits
- 36 Grit – Heavy stock removal and aggressive stripping
- 40 Grit – Coarse stock removal and shaping body filler
- 80 Grit – Medium sanding, blending, and composite work
Key Features & Benefits
- Next-generation, self-sharpening zirconia alumina abrasive provides 2–3× the life of aluminum oxide discs.
- Strong E-weight latex/paper backing resists tearing while staying flexible and conformable.
- Open-coat construction minimizes loading for cleaner, faster cutting.
- Pressure-sensitive adhesive (PSA) backing for quick application and removal.
- Individual discs protect the backing and simplify storage.
- Excellent for stripping, stock removal, blending, and sanding composites, fiberglass, wood, and body filler.
Recommended Applications
- Stock removal
- Stripping coatings and paint
- Blending and shaping body filler
- General sanding
- Composite and fiberglass work
Markets
- Collision repair
- Metal fabrication
- Manufacturing
- Composite manufacturing
- Paint & drywall
- Home improvement
Compatible Machines
- Random orbital sanders
- Right-angle grinders (with PSA backup pad)
Suitable Surfaces
- 300 series stainless steel
- Aluminum
- Brass & bronze
- Fiberglass & composites
- Hard & soft carbon steels
- Hard & soft woods
- Titanium
- Super alloys
Technical Specifications
| Abrasive | Zirconia Alumina |
|---|---|
| Abrasive Type | Coated |
| Backing Material | E-weight latex/paper |
| Color | Blue |
| Diameter | 6" (152 mm) |
| Style | Solid PSA disc |
| Available Grits | 36, 40, 80 |
| MPN (36 / 40 / 80 Grit) | 23575 / 23574 / 23573 |
| UPC (36 / 40 / 80 Grit) | 662611235751 / 662611235744 / 662611235737 |
| Max Operating Speed (RPM) | 15,000 (limited by backup pad) |
| Sub-brand | BlueFire |
| Marketing Cap | H875P |
| Tier | Better |
| Package Quantity | 50 discs |
| Country of Origin | Canada |
Grit Use-Case Guide
| Grit | Recommended Use |
|---|---|
| 36 | Heavy stock removal, aggressive stripping, leveling filler |
| 40 | Coarse removal, shaping filler, early blending |
| 80 | Medium sanding, composite work, blending before finer grits |
FAQ
Which grit should I choose?
36 grit for heavy removal, 40 grit for coarse shaping, and 80 grit for medium sanding and blending.
What materials can these discs be used on?
Suitable for aluminum, stainless steel, carbon steel, composites, fiberglass, wood, titanium, brass, bronze, and super alloys.
What type of sander do I need?
Any 6" random orbital sander or right-angle grinder equipped with a PSA backup pad.
How do BlueFire discs compare to aluminum oxide discs?
BlueFire zirconia alumina discs typically last 2–3× longer and cut significantly faster, especially in coarse grit applications.
About Us
SMSDistributors.com is an authorized Saint-Gobain Norton stocking dealer that supplies professional-grade abrasives, tools, and finishing products for automotive, marine, woodworking, and industrial applications. We focus on accurate technical data, fast shipping, and expert support to help customers choose the right products for every job.
Category
Category: Abrasive Discs, PSA Sanding Discs, Norton BlueFire H875P Series, Aggressive Sanding Discs