The CGW 52774 is a 5-inch diameter PSA sanding disc designed for aggressive material removal on hard metals and alloys. This disc uses a Zirconia grain on a Y-weight cloth backing, providing a balance of cut rate and durability for heavy grinding tasks. It features two coatings of grinding aid, which helps reduce heat buildup and prolongs disc life during extended use on challenging materials like cast iron, nickel, and stainless steel.
Construction details include a PSA (pressure-sensitive adhesive) mounting system and a 60-grit zirconia grain structure for mid-range abrasive performance. The Y-weight resin bond polyester cloth backing contributes to disc strength and conformity to the workpiece, delivering consistent abrasion across the contact surface. The product is packaged as individual discs, with a box quantity of 50, making it suitable for shop-level usage and inventory management.
Used in mechanical finishing, deburring, and material removal operations, this disc benefits applications requiring significant stock removal on tougher metals. When selecting, ensure compatibility with 5-inch PSA sanding discs and appropriate grinding speeds for zirconia grains. Regular inspection of the disc for wear and proper adhesive bonding helps maintain performance and safety in routine maintenance tasks.
Features:
- 5" diameter PSA disc
- Zirconia grain for efficient stock removal
- 60 grit with Y-Weight hardness
- Y-Weight resin bond polyester cloth
- Two coatings of grinding aid
- Applications include cast iron, nickel, stainless steel
- Box quantity: 50 per case
- Grain:
- Zirconia
- Dia:
- 5
- Type:
- PSA
- Grit:
- 60
- Grade/Hardness:
- Y-Weight
- Package Size:
- Each
- Box Quantity:
- 50
