Overview
The Johnson Abrasives 309991C-120-25 is a premium 3-pack of aluminum oxide cloth rolls designed for professional and workshop detail sanding. Johnson Abrasives 309991C-120-25 features flexible J-weight cloth backing bonded with aggressive aluminum oxide grain, making it suitable for both wet and dry sanding applications. Each roll measures 1″ x 75ft, providing extended material for sustained sanding operations. This multi-grit pack (60-J, 100-J, 120-J) allows flexibility across varying surface prep and finishing requirements.
Key Features
- Aluminum oxide grain bonded to durable J-weight cloth backing for flexibility and tear resistance
- Multiple grit selection (60-J, 100-J, 120-J) in single convenient 3-pack
- 1-inch width ideal for detail sanding, edge work, and precision finishing
- 75-foot roll length per grit for extended material availability
- Suitable for power tool and air tool accessory applications
- Can be torn to custom lengths for specific job requirements
Technical Specifications
- Part Number: 309991C-120-25
- Manufacturer: Johnson Abrasives
- Roll Width: 1 inch
- Roll Length: 75 feet per roll
- Quantity: 3 rolls (one each: 60-J, 100-J, 120-J grit)
- Abrasive Material: Aluminum oxide
- Backing: J-weight cloth
- Dimensions (packed): 5.9 x 5.9 x 0.1 inches
- Weight (packed): 2.93 pounds
- Application: Dry sanding (wet sanding compatibility depends on specific formulation)
Typical Applications
Johnson Abrasives 309991C-120-25 cloth rolls are commonly used for:
- Detail sanding on woodworking and furniture projects
- Metal surface preparation and deburring
- Drywall and plaster joint compound finishing
- Edge sanding and contour work requiring narrow roll width
- Power tool and pneumatic tool accessory applications
- Workshop inventory for multiple grit requirements without bulk storage
Compatibility & Replacements
Compatible With
- Pneumatic orbital sanders
- Electric orbital and detail sanders
- Bench-mounted sanding tools
- Hand sanding blocks and holders
- Power tool accessory systems accepting 1-inch roll stock
Replaces / Drop-In Replacement For
Verify compatibility with your equipment before ordering. Johnson Abrasives cloth rolls are standard consumables; specific replacement applications depend on your tool model and previous abrasive specifications. Consult equipment manuals for approved abrasive roll dimensions and grit compatibility.
Works With
- Any sander accepting 1-inch roll-stock abrasives
- Manual hand sanding applications
- Wet and dry sanding systems (verify adhesive compatibility for wet use)
- Industrial and commercial finishing operations












