The CGW 35832 is a 4-1/2 inch diameter, 7/8 inch arbor Type 29 fiber-backed grinding disc designed for versatile metalworking and surface preparation. Its 36-grit grain combines aluminum oxide for efficient metal grinding with a semi-flex backing that helps maintain contact with contoured or irregular surfaces, improving material removal on– and near–edges without excessive gouging. The Type 29 shape is tailored for right-angle grinder use, providing a flatter grinding face suited to broader contact on flat surfaces while still offering some conformability to irregularities.
Constructed with a brown aluminum oxide abrasive and red fiber backing, this disc is intended for both metal and non-ferrous applications. The aluminum oxide component is particularly effective on rough castings and metal substrates such as cold-rolled steel, stainless steel, bronze, and aluminum, supporting tasks from deburring to general surface prep. The inclusion of a 36-grit specification signals aggressive material removal, whereas the semi-flex backing helps balance stock removal with control, making it suitable for applications like removing coatings, mastics, or epoxy residues and preparing surfaces for coatings or subsequent finishing steps.
Practical considerations include compatible tooling and RPM handling; this disc is rated for up to 13,300 RPM, which aligns with standard high-speed right-angle grinders. When selecting this disc, confirm the 4-1/2 inch diameter and 7/8 inch arbor to fit your equipment, and note that packaging lists discs supplied per unit with box quantities of 25, which may influence inventory planning. Proper selection ensures effective material removal while maintaining control and reducing the risk of gouging on delicate profiles.
Features:
- 4-1/2" diameter Type 29 disc
- 7/8" arbor size
- 36-grit brown aluminum oxide grain
- Semi-flex backing for controlled grinding
- Effective on metal working and non-ferrous materials
- Aggressive material removal with aluminum oxide grain
- Grain:
- Aluminum Oxide
- Dia:
- 4-1/2
- Arbor/Shank Size:
- 7/8
- Type:
- 29
- Grit:
- 36
- RPM:
- 13300
- Package Size:
- Each
- Box Quantity:
- 25
