3M 7000118257 Cloth Sheet 211K 320 Grit 9x11 Inches

Product Description

The 3M 7000118257 is a J-weight cloth abrasive sheet designed for precision sanding and finishing across a range of trade and industrial applications. The 211K cloth backing provides flexibility and durability, making it well-suited for contour sanding, surface prep, and finishing passes on metal, wood, and composite materials. At 320 grit, this sheet delivers fine material removal and a smooth surface finish. Each case contains 250 sheets, giving service professionals and shop techs a reliable, high-volume supply. The J-weight backing balances conformability with tear resistance, holding up through extended use on both flat and curved surfaces.

This cloth sheet is used in metalworking, HVAC fabrication shops, plumbing rough-in finishing, and general trade environments where consistent surface preparation is required. The 9 inches x 11 inches format fits standard hand-sanding blocks and is easy to cut or fold for detail work. At 320 grit, it is appropriate for final prep before coating, deburring light metal edges, or finishing weld areas. Tradespeople across mechanical and fabrication disciplines keep this sheet on hand for its versatility and consistent cut rate.

Key Features

• 320 grit provides fine finishing and smooth surface preparation
• J-weight cloth backing offers flexibility for contour and flat surface sanding
• 211K cloth construction balances conformability with durability
• 9 inches x 11 inches standard sheet size fits most hand blocks and can be cut to shape
• 250 sheets per case supports high-volume shop or field use

Compatibility

Designed as a general-purpose abrasive sheet compatible with standard hand-sanding blocks and manual sanding applications across trade and industrial settings.

Installation Notes

No power tools or electrical connections are required for hand-sanding applications. When using with mechanical holders or orbital pads, ensure the sheet format is compatible with the tool before use. Wear appropriate PPE including eye protection and gloves when sanding metal or composite surfaces. Dispose of used abrasive sheets in accordance with local regulations, especially when sanding coated or treated materials.

Technical Specifications

• Grit: 320
• Sheet Size: 9 inches x 11 inches
• Backing Weight: J-weight
• Backing Material: Cloth
• Quantity per Case: 250 sheets
• Quantity per Inner: 50 sheets
• Case Weight: 14.4 pounds
• UPC: 00051144024025

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000118257