Chem-Set 6 In. Universal Hole Backup Pad

Description

6 inch backup pad gives fabricators a low-profile hook-and-loop sanding pad for DA sanders that use a 5/16-24 spindle. The Chemical Concepts row lists a universal hole pattern, 6 inch diameter, 0.25 inch height, 0.1 lb weight, and 12,000 RPM rating. Use it when a worn pad starts losing grip, sanding flatness, or dust-hole alignment.

6 inch backup pad Applications

• Countertop fabrication sanding on stone, solid surface, and composite materials.
• Cabinetry, marine, transportation, and general shop finishing work.
• Replacing worn DA sander pads before hooks, foam, or balance create swirl marks.
• Dust-extraction sanding where universal holes help line up with common disc patterns.
• Field repair kits that need a compact replacement pad for orbital sanding tools.

6 inch backup pad Specifications

Fit and Safety Notes

Confirm thread size, disc diameter, dust-hole pattern, and machine speed before mounting any pad. Replace the pad if the face no longer holds discs evenly, if foam support is damaged, or if vibration changes during use. FEPA safety guidance for abrasive products warns users to observe specified maximum operating speed and correct mounting practices, which is especially important on high-speed sanding equipment.

Pad condition affects finish quality more than many shops expect. A glazed hook face, compressed edge, or bent hub can make fresh abrasive discs cut unevenly. Keep spare pads near the sanding bench, inspect them during disc changes, and retire any pad that causes chatter, poor dust pickup, disc fly-off, or uneven scratch patterns on finished work.

For compatible discs and related shop consumables, browse Chemical Concepts abrasives. For trade guidance on abrasive safety, see FEPA.

Need help confirming pad fit before ordering? Call (800) 220-1966 or email [email protected].