The CGW 51660 is a 5-inch diameter sanding disc designed for versatile surface finishing tasks in wood and contour work. It features a PSA (pressure-sensitive adhesive) backing that allows for quick, clean mounting to compatible sanding machines, minimizing downtime during setup and disc changes. The disc uses a 120-grit aluminum oxide abrasive on a flexible J-Weight polyester/cotton cloth, which is chosen for applications that benefit from a tougher cloth with higher performance for contested edges and contours. This combination provides durable cornering and abrasion performance for shaping and smoothing profiles while maintaining a balance between material removal and surface finish.
Constructed with a J-Weight backing, the disc offers a distinct stiffness that helps resist tearing under heavier sanding workloads while maintaining adequate pliability for curved or irregular surfaces. Aluminum oxide abrasive is a common, widely available option that provides consistent cut on softwoods, hardwoods, and some composite substrates, making this disc suitable for a range of workshop tasks such as wood sanding, mold sanding, contour work, and edge breaking. The 120-grit size strikes a mid-range balance between material removal and a finer finish, which is appropriate for intermediate sanding steps in many projects.
In practical use, ensure the backing and adhesive are compatible with your sanding system and that the disc is mounted securely to prevent slippage. The package listing notes a box quantity of 100 discs per order, with each disc ready for use in standard PSA applications. Maintain standard safety practices during sanding, including eye and skin protection, and replace discs when wear begins to affect cutting efficiency or surface quality.
Features:
- 5" diameter PSA sanding disc
- 120 grit Aluminum Oxide abrasive
- J-Weight polyester/cotton cloth backing for durability
- Flexible backing suited for contour and edge work
- Suitable for wood sanding and mold sanding
- PSA adhesion for quick changes
- Each disc, Box Quantity 100
- Grain:
- Aluminum Oxide
- Dia:
- 5
- Type:
- PSA
- Grit:
- 120
- Grade/Hardness:
- J-Weight
- Package Size:
- Each
- Box Quantity:
- 100
