40 Pack 4.5in Zirconia Flap Disc Sanding Grinding Wheels, Mixed Grit
This 40-pack of 4.5-inch zirconia flap discs is designed for sanding and grinding tasks in business and industrial settings. The set includes a mix of grits (40, 60, 80, and 120) to help cover different stages of material removal and surface finishing. Condition is New. Free Shipping is included. Check the listing for details on compatibility, arbor size, and recommended applications before purchase.
| Location | Santa Fe Springs US |
| Shipping | Free shipping (check listing for details) |
| Seller |
bigpowertec
99.2% positive · 516 feedback
|
| Listing | FixedPrice · Active |
| Start time | 2026-03-06T03:31:38.000Z |
| Abrasive Type | Coated |
| Attaching System | Arbor |
| Suitable For | Metal / Stainless Steel / Wood / Concrete / Stone |
| Brand | PRETEC |
| Flap Disc Type | Type 27 |
| Unit Type | Unit |
| Grit (ANSI) | 40 / 60 / 80 / 120 |
| Compatible Tool | Angle Grinder |
| Disc Diameter | 4-1/2 in |
| Backing Material | Fiberglass |
| Unit Quantity | 40 |
| Center Hole Size | 7/8 in |
| Abrasive Material | Zirconia Alumina |
| Application | Grinding / Sanding / Rust Removal / Deburring / Finishing |
PRETEC 40 Pack 4-1/2" Flap Discs – Mixed Grit 40/60/80/120 for Angle Grinder Get the right grit for every grinding job with the PRETEC 40-piece mixed flap disc set. Designed for 4-1/2" angle grinders, this versatile kit includes four different grit levels for aggressive grinding, smoothing, and finishing. Perfect for professionals and DIY users working on metal, wood, or other surfaces. Complete Mixed Grit Set for Multiple Applications This flap disc assortment includes four different grit levels, allowing you to move from heavy material removal to fine finishing. Set Includes: 20 × 40 Grit – Heavy stock removal 10 × 60 Grit – Medium grinding 5 × 80 Grit – Surface smoothing 5 × 120 Grit – Fine finishing With multiple grits in one set, you can handle every stage of grinding without changing products. Premium Zirconia Abrasive for Longer Life Made with high-density zirconia alumina abrasive, PRETEC flap discs provide superior durability and grinding performance compared to standard aluminum oxide discs. These discs are built to withstand high temperatures and heavy pressure, making them ideal for demanding grinding tasks. High Performance Type 27 Flap Discs The Type 27 beveled design is ideal for surface grinding, edge work, and weld blending. Designed to operate at a 5–15° angle, these discs provide excellent control and smooth results on flat surfaces and edges. Reinforced Fiberglass Backing Each disc features a durable fiberglass backing plate that improves stability and reduces vibration during operation. This design helps ensure safer and more efficient grinding performance. Fast & Efficient Grinding The layered flap structure continuously exposes fresh abrasive, delivering consistent cutting performance and longer working life. Ideal for removing rust, grinding weld seams, deburring, and surface finishing. Wide Range of Applications These angle grinder sanding discs are suitable for a variety of materials and tasks: Metal grinding Weld seam blending Rust removal Deburring Surface sanding Wood sanding Concrete finishing Stone smoothing Compatible with most 4-1/2" angle grinders. Product Specifications Brand: PRETEC Quantity: 40 Pack Disc Diameter: 4-1/2 inch Arbor Size: 7/8 inch Grits Included: 40 / 60 / 80 / 120 Disc Type: Type 27 (Beveled) Material: Zirconia Alumina Backing: Reinforced Fiberglass Compatible Tool: 4.5" Angle Grinder Package Includes 20 × 40 Grit Flap Discs 10 × 60 Grit Flap Discs 5 × 80 Grit Flap Discs 5 × 120 Grit Flap Discs Total: 40 Pack