3M 7010366411 Unitized Abrasive Block Medium Grade

Product Description

The 3M 7010366411 is a cut-to-size unitized abrasive block engineered for deburring, blending, and surface finishing across a wide range of industrial and trade applications. Built in a layered unitized construction, the block uses medium-grade aluminum oxide abrasive mineral to deliver consistent stock removal and surface conditioning throughout its service life. The soft, conformable, flexible 2A density allows the block to conform to contoured and irregular surfaces, maintaining abrasive contact where flat rigid media would skip or skip-load. At 25 inches x 12.5 inches x 0.5 inches, it is sized for bench use or custom cutting to fit specific holders and tooling fixtures.

This block is suited for metal fabrication shops, maintenance and repair operations, and general industrial finishing environments. It is appropriate for use on ferrous and non-ferrous metals where deburring sharp edges, blending weld seams, or preparing surfaces prior to coating or inspection is required. Tradespeople in fabrication, HVAC ductwork finishing, and pipe fitting will find the conformable nature of the medium-grade block useful for work on both flat stock and formed components. The cut-to-size format reduces waste and allows the block to be trimmed to fit application-specific holders.

Key Features

• Layered unitized construction delivers consistent abrasive performance throughout the full thickness of the block
• Medium-grade aluminum oxide mineral provides balanced cut rate and surface finish for deburring and blending
• Soft, conformable 2A density conforms to irregular and contoured workpiece surfaces
• Cut-to-size format at 25 inches x 12.5 inches x 0.5 inches allows trimming to fit specific holders or fixtures
• High durability construction supports extended use across repeated deburring and finishing passes

Compatibility

Designed as a general-purpose cut-to-size unitized abrasive block suitable for use in bench grinding, hand finishing, and holder-mounted deburring setups across industrial and trade finishing applications.

Installation Notes

This abrasive block is typically handled by machinists, fabricators, and trade technicians performing surface prep and deburring work. Secure the block firmly in any compatible holder or vise before use to prevent slipping during contact with the workpiece. Always wear appropriate eye protection and cut-resistant gloves when cutting the block to size. Inspect the block for wear or loading before each use and replace when abrasive performance degrades noticeably.

Technical Specifications

• Abrasive Mineral: Aluminum Oxide
• Grade: Medium (2A)
• Density: Soft, Conformable, Flexible 2A
• Construction: Layered Unitized
• Length: 25 inches
• Width: 12.5 inches
• Thickness: 0.5 inches
• Weight: 1.16 pounds
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010366411