Freud DCX045080B01F 4.5 in 80 Grit Hub Flap Disc 25 Pack

Product Description

The FREUD DCX045080B01F is a 4.5 inch, 80 grit hub-style flap disc designed for aggressive material removal on steel and metal surfaces. It uses a premium zirconium grain blend that delivers fast stock removal while maintaining a cushioned grinding action. The special overlapping flap design flexes against the workpiece, reducing gouging and allowing the disc to conform to contours. This disc combines grinding and surface conditioning into a single step, eliminating the need to swap discs mid-job. It is used with standard 4.5 inch angle grinders and is well suited for fabricators, ironworkers, welders, and metal tradespeople who need efficient material removal with a cleaner surface finish.

This flap disc is built for use on steel and metal fabrication applications where both grinding and blending are required in one pass. At 80 grit, it sits in the medium-aggressive range, making it appropriate for weld blending, surface prep, deburring, and light stock removal. The hub-style center mount provides stable tracking on the grinder and supports consistent contact angle across the disc face. Each package contains 25 discs, suiting shop environments and contractors running high disc volume.

Key Features

• Premium zirconium grain blend for high-efficiency material removal on steel
• Hub-style center mount for stable disc tracking and consistent grind angle
• Overlapping flap design flexes to conform to surface contours and reduce gouging
• Combines grinding and surface conditioning in a single disc change
• 80 grit rating suited for weld blending, deburring, and surface prep
• 25-disc package quantity for shop and contractor volume use

Compatibility

Designed for use with standard 4.5 inch angle grinders accepting Type 29 or hub-style flap discs for metal and steel grinding applications.

Installation Notes

Install and remove flap discs only with the grinder unplugged or the power source isolated. Confirm the grinder spindle thread and disc bore are compatible before mounting. Always inspect the disc for damage before use and do not exceed the rated RPM printed on the disc label. Eye protection and appropriate PPE are required when operating angle grinders per applicable safety standards.