Product Introduction
The 3M™ Flap Disc 577F combines alumina zirconia abrasive with a grinding aid on polyester-backed flaps for heavy-duty grinding and blending in one step. Designed for high-pressure applications, it offers long life, consistent cutting, and a blended finish on a range of metals, including heat-sensitive alloys.
3M™ Flap Disc 577F Features:
- Alumina zirconia with grinding aid for enhanced cutting power.
- Flap design combines grinding and blending.
- Durable polyester-backed flaps for extended life.
- Quick-change design improves workflow.
- Reduces heat build-up on stainless steel and other alloys.
3M™ Flap Disc 577F Applications:
- Weld grinding and seam blending.
- Beveling and sharp-edge work.
- Rust removal and deburring.
- Finishing stainless steel, nickel, and titanium parts.
About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
- Provide quotation, sample, TDS/MSDS, and technical consultation
- Testing sample quality and verifying product compatibility in our laboratory
- Customizing material formulas for special applications
- Adapting product sizes, quantities, and packaging to meet specific needs
- Offering expert advice on suitable equipment and automation processes
- Delivering technical training and on-site support for optimal product use
Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.
| Property | Value |
| Abrasive Material | Alumina Zirconia |
| Application | Polishing, Finishing, Deburring, Grinding |
| Attachment Type | Threaded |
| Backing Material | Polyester Cloth |
| Backing Weight | YF Weight |
| Brands | 3M |
| Center Hole Diameter (Imperial) | 0.625 in, 0.875 in |
| Center Hole Diameter (Metric) | 15.875 mm, 22.225 mm |
| Center Hole Thread Size | 3/8″-24, 5/8″-11 |
| Coat Type | Closed Coat |
| Disc Type | T27, T29 |
| Equipment – Machines | Right Angle Grinders |
| Grit | 36, 40, 60, 80 |
| Industries | Metalworking |
| Maximum Speed | 8600 rpm, 13300 rpm, 15000 rpm |
| Sub Applications | Edge Beveling, Blending, Weld Grinding, Right Angle Grinding |
| Sub Industries | Metal Fabrication |
| Overall Diameter (Imperial) | 4 in, 4.5 in, 7 in |
| Overall Diameter (Metric) | 101.6 mm, 114.3 mm, 177.8 mm |
