Flap Disc, 4-1/2 in., Med. MPN:31005
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In Stock
Free Shipping
In Stock
SKU
510-G0103811
Flap Disc, 4-1/2 in., Med.
The 3M 577F Flap Disc is a high-performance tool for heavy-duty sanding and grinding applications. Its medium-grade zirconia alumina abrasive and closed-coating design provide a balance of durability and aggressive cutting action, making it ideal for sanding metal, wood, and other materials. With a maximum operating speed of 13,300 RPM and a high-density backing, this disc can handle demanding tasks with ease. Its compact size and lightweight design make it easy to maneuver in tight spaces, making it a versatile choice for professionals and DIYers alike, suitable for use in industries such as automotive, aerospace, and construction.
Top product features:
- High density rating for heavy-duty use
- Type 29 flap disc design for aggressive cutting and grinding
- Zirconia alumina abrasive material for long-lasting durability
Top product applications:
- Deburring and smoothing of metal surfaces
- Grinding and polishing of metal and other materials
- Removing old coatings and paint from metal surfaces
Flap Disc, Abrasive Type Coated, Abrasive Material Zirconia Alumina, Grade Medium, Backing Plate Material Fiberglass, Connector Size 7/8 in, Connector Type Unthreaded Hole, Density Rating High, Flap Disc Type Type 29, Overall Diameter 4 1/2 in, Series 577F, Backing Material Polyester, Backing Weight YF, Coating Coverage Closed, Grit 60, Maximum Operating Speed 13,300 RPM, Color Green, Features Performance Coated
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.70
- Package Width: 4.70
- Package Height: 0.70
- Package Weight: 0.28
Product info last updated on January 13, 2026 3:42am UTC
Category: Sanding Abrasives