Product Description
4" diameter
1/4" thick
3/8" hole
Medium Grade
Standard Abrasives™ 821 series
Aluminum Oxide Unitized Wheel
- Combining a high density wheel with medium or coarse mineral results in superior edgework deburring and polishing
- Harder material density and increased edge durability over 700 Series Unitized Wheels increases life for heavy-duty tasks
- Aluminum oxide mineral is a good match for ferrous and non-ferrous metals, including aluminum
- Runs clockwise and counterclockwise, allowing greater versatility when paired with tools and machines
- Open web is load resistant, contributing to longer abrasive service life
Standard Abrasives™ Aluminum Oxide 800 Series Unitized Wheel is a hard density wheel designed with extra tough edge durability, making it a good match for heavy-duty edge deburring and stainless steel polishing applications.