United Abrasives SAIT
• For use with 4-1/2" or 5" Challenger II flexible grinding, blending wheels• Set includes 5/8-11 nut and pad• Max RPM is 13,300 for 4-1/2" wheels, 12,200 for 5" wheelsThis backing pad is for use with 4-1/2” or 5” Challenger II flexible grinding,...