3M 7100143208 Stikit Paper Refill Roll 426U 320 Grit

Product Description

The 3M 7100143208 is a Stikit paper refill roll designed for use with 3M disc pad holders and finishing tools in trade and industrial sanding applications. Built on an A-weight light paper backing, this roll measures 2.5 inches wide by 100 inches long and carries a 320-grit silicon carbide abrasive. The open-coat construction and load-resistant coating help prevent premature clogging, making this roll well suited for finish sanding tasks where swarf buildup is a common problem. Installers, fabricators, and finishing technicians reach for this format when working on contoured or flat surfaces that require consistent scratch patterns and clean stock removal at fine grit levels.

This refill roll is intended for light material removal and fine finish sanding on wood, composites, painted surfaces, and similar substrates. The 320-grit rating places it in the finish range, appropriate for final prep work before sealing or coating. The Stikit self-adhesive backing system allows quick loading onto compatible 3M disc pad holders without the need for separate adhesive. Trades commonly using this format include finish carpenters, cabinet installers, painters, and general contractors performing surface preparation work.

Key Features

• 320-grit silicon carbide abrasive for fine finish sanding
• A-weight light paper backing for flexibility on contoured surfaces
• Open-coat construction reduces loading and extends roll life
• Load-resistant coating helps prevent clogging from fine dust and swarf
• Stikit self-adhesive backing for tool-free loading onto compatible pad holders
• 100-inch length per roll provides extended use before replacement

Compatibility

Designed as an OEM-style refill for use with 3M Stikit disc pad holders and compatible finishing tool systems that accept 2.5-inch wide self-adhesive abrasive rolls.

Installation Notes

Loading is performed by unrolling the required length onto a compatible Stikit pad holder and pressing firmly to seat the adhesive. Ensure the pad surface is clean and free of debris before applying the roll to maintain full adhesive contact. Disconnect or power down any pneumatic or electric tool before changing abrasive media. Follow facility and jobsite PPE requirements, including dust mask or respirator use, when sanding fine materials.

Technical Specifications

• Grit: 320
• Abrasive Mineral: Silicon Carbide
• Backing Weight: A-Weight (Light Paper)
• Coat Type: Open Coat
• Width: 2.5 inches
• Length: 100 inches
• Weight: 0.08 pounds
• Unit of Measure: Roll
• UPC: 00051141278162

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100143208