Standard Abrasives Unitized Block 802813, 811 1/4 in THICK, 15 per case

The 15˝ x 15˝ blocks of material in our Standard Abrasives™ Unitized Block - 800 Series have a hard density and extra tough durability, making them a good match for heavy-duty edge deburring and stainless steel polishing applications. The blocks can be cut and customized into various shapes for a range of uses.

• 15˝ x 15˝ block in a range of thicknesses can be converted to a custom size or shape and used for hand sanding or mounted to a tool
• Combining a hard density wheel with medium to coarse mineral results in superior edgework deburring and polishing
• Harder material density and increased edge durability over 700 Series Unitized Blocks increases cut and life for heavy-duty tasks
• Aluminum oxide mineral is a good match for ferrous and non-ferrous metals, including aluminum
• Open web is load resistant, contributing to longer abrasive service life
• Open web features nylon strands that will not melt or smear when heated, reducing potential for unwanted marks and blemishes