United Abrasives

4-1/2" x 7/8" Series 821 - Hard Density, Medium Grade, Aluminum Oxide Grain, Type 27 Unitized Wheels, United Abrasives 77890

UA 77890

Available to Order

$117.00 /Box

(4/Box)

Overview

Recommended Use: Grinding



  • Great for controlled material removal while imparting a final finish
  • Able to remove coated abrasive grind marks and polish welds
  • Applications include cleaning, deburring, blending and polishing
  • Great for edge breaking and final finishing
Made In USA
Specifications
General
UOM
BX
Unit Size
4
Pieces Per Unit
4/BX
Weight
1.560000
Application
Finishing, Cleaning, Grinding, Polishing
Product Type
Unitized Wheel
Product Brand
United Abrasives
Product Name
4-1/2" x 7/8" Series 821 - Hard Density, Medium Grade, Aluminum Oxide Grain, Type 27 Unitized Wheels, United Abrasives 77890
MPN
77890
UPC
699053778907
For Use With
Metal, Aluminum, Stainless Steel
Tool Used
Right Angle Grinder
Technical
Diameter
4-1/2"
Abrasive Grit
Medium
Abrasive Grit Grade
Medium
Arbor Size
7/8"
RPM
10000
Type
27
Wheel Configuration
Type 27
Abrasive Grain
Aluminum Oxide