The CGW 49989 is a 5-inch diameter sanding disc designed for general purpose surface finishing on a variety of materials. It uses a hook-and-loop attachment system and is classified as a C-weight, 120-grit, aluminum oxide disc, suited for intermediate sanding tasks that require a balance of material removal and surface quality. The open-coat construction with heat-treated aluminum oxide grain supports faster cut rates while aiming for extended disc life, making it appropriate for continued use across multiple passes on compatible substrates.
Construction details include a stearated paper backing and a full phenolic bond system, which together help promote a uniform scratch pattern and consistent performance during abrasive cycles. The combination of a tear-resistant backing and the aluminum oxide grain contributes to durability in routine shop applications, particularly for metalworking and finishing operations where regular disc changes can interrupt workflow. The open-coat design is intended to maintain effective material removal even when the disc becomes loaded with debris from the workpiece.
For practical use, these discs are sized for standard 5-inch sanding applications and are compatible with hook-and-loop sanding pads that accommodate 5-inch discs. Typical packaging specifies individual discs, with common box quantities designed for bulk replacement in maintenance operations. When selecting and using these discs, ensure proper mounting to a compatible pad and verify that the workpiece material and required finish align with 120-grit aluminum oxide products to achieve the desired surface result.
Features:
- 5" diameter hook & loop sanding disc
- 120 grit aluminum oxide grain
- Open coat for fast cut and extended life
- Stearated paper with heat treated grain
- Full phenolic bond system for uniform scratch pattern
- Tear resistant material for durable performance
- Grain:
- Aluminum Oxide
- Dia:
- 5
- Type:
- H&L
- Grit:
- 120
- Grade/Hardness:
- C-Weight
- Package Size:
- Each
- Box Quantity:
- 100