120 GRIT ZIRCONIA FLAP DISC, 4-½″ X ⅞″ X ⅞″, RPM:13,300
| Weight | 0.014375 |
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120 GRIT ZIRCONIA FLAP DISC, 4-½″ X ⅞″, RPM: 13,300
This 120 grit Zirconia flap disc is engineered for aggressive stock removal, blending, and finishing on a variety of metals. The high-performance Zirconia Alumina grain provides a fast, cool cut and extended disc life, making it ideal for fabrication and MRO applications in the Los Angeles area.
- Zirconia Alumina Abrasive
- ANSI B7.1 Compliant
- 120 Grit (Fine Finish)
- Max Speed: 13,300 RPM
Constructed with premium Zirconia Alumina abrasive grains on a durable fiberglass backing, this flap disc is designed for longevity and high-speed performance. The self-sharpening characteristic of Zirconia grain exposes fresh, sharp cutting points during use, ensuring a consistent removal rate and superior surface finish. This design minimizes heat buildup, reducing the risk of discoloration on heat-sensitive materials like stainless steel. Its 120 grit rating is optimal for final blending, deburring, and preparing surfaces for painting or coating.
Ideal for professionals in metal fabrication, welding, and industrial maintenance, this versatile flap disc excels at smoothing weld seams, removing rust or scale, and chamfering edges. It is compatible with standard 4-1/2" angle grinders and is a critical consumable for MRO tasks on machinery and structural steel. The combination of fast cutting action and fine finishing capabilities makes it a go-to choice for achieving a clean, uniform surface efficiently. We offer bulk Zirconia flap disc pricing for commercial accounts.
Specifications
- Material: Zirconia Alumina Abrasive, Fiberglass Backing
- Standards: ANSI B7.1
- Max Operating Speed: 13,300 RPM
- Dimensions: 4-1/2" Diameter x 7/8" Arbor Hole
- Resulting Finish: Smooth, blended surface suitable for pre-painting
- Certifications: Manufactured in compliance with ANSI B7.1 safety standards
Applications
- Fabrication & Welding: Blending and finishing weld beads, deburring cut edges, and surface preparation.
- Industrial Maintenance (MRO): Removing rust, paint, and scale from equipment and machinery.
- Structural Steel: Smoothing sharp edges and preparing connection points for assembly.
- Ornamental Ironwork: Finishing and blending joints on gates, fences, and handrails.
Target Users
This product is essential for welders, metal fabricators, maintenance technicians, and automotive body specialists who require a reliable abrasive for both material removal and fine finishing tasks on industrial-grade projects.
Finish Options
This is a consumable abrasive tool and does not have finish options. It is available in various grit sizes to achieve different surface finishes, with 120 grit providing a fine, pre-polish finish. Other available grits range from coarse (e.g., 40 grit) for heavy stock removal to finer grits for blending.
How to Measure
Specify a flap disc by its Diameter, Arbor (center hole) size, and Grit. The diameter must match your angle grinder size (e.g., 4-1/2"). The arbor size must match the grinder's spindle (7/8" is standard for this diameter). Select the grit based on the desired finish: lower numbers (e.g., 40) for aggressive removal, higher numbers (e.g., 120) for smooth finishing.
Example: '4-1/2" x 7/8" Zirconia Flap Disc, 120 Grit'
Order Checklist
- Product Name: Zirconia Flap Disc
- Required Dimensions: Diameter x Arbor Size (e.g., 4-1/2" x 7/8")
- Grit Specification (e.g., 120 Grit)
- Quantity Required (Individual or Bulk Case)
- Confirm compatibility with angle grinder RPM
- Inquire about related PPE (Safety Glasses, Gloves)
Quick Facts
- Product
- 120 GRIT ZIRCONIA FLAP DISC, 4-½″ X ⅞″, RPM: 13,300
- Material
- Zirconia Alumina Abrasive
- Standards
- ANSI B7.1
- Key Properties
- Fast, cool cutting action; self-sharpening grain; ideal for finishing and blending metals.
- Primary Applications
- Metal Fabrication, Welding, MRO, Finishing
- Location
- Los Angeles warehouse - Same-day pickup available
Available Sizes
We stock a comprehensive range of abrasive flap discs in our Los Angeles warehouse. Common sizes include 4-1/2" and 7" diameters with 7/8" arbors. Grits range from coarse 40 grit for heavy grinding to fine 120 grit for finishing.
Custom sizes and bulk orders are available.
Contact for Pricing-
120 GRIT ZIRCONIA FLAP DISC, 4-½″ X ⅞″ X ⅞″, RPM:13,300$6.99
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