Value Collection PLMSC13025 Flap Disc 80 Grit Type 29

Product Description

The VALUE COLLECTION PLMSC13025 is a Type 29 coated flap disc designed for aggressive material removal and blending on metal surfaces. The disc measures 4.5 inches in diameter with a 7/8-inch arbor hole and uses zirconia alumina abrasive at 80 grit, placing it in the medium grade range. Zirconia alumina is a self-sharpening abrasive that holds up under high heat and pressure, making it well-suited for sustained grinding tasks. A poly-cotton backing provides flexibility during contouring work. Metal fabricators, welders, and trade professionals working in fabrication shops or on structural steel projects will find this disc a practical choice for their angle grinders.

This flap disc is used for grinding, blending, and finishing on steels and stainless steel. The Type 29 conical shape presents the abrasive at an angle to the work surface, which increases contact area and improves stock removal compared to flat Type 27 discs. It is well suited for working on flat surfaces as well as mild contours. Applications include weld cleanup, surface prep before coating, and deburring on fabricated steel components in both shop and field environments.

Key Features

• Zirconia alumina abrasive for self-sharpening, long-lasting cut on ferrous metals
• Type 29 conical profile increases contact area for faster stock removal
• 80 grit medium grade suitable for weld blending and surface preparation
• 7/8-inch arbor hole fits standard angle grinder spindles
• Poly-cotton backing provides flexibility for contouring and flat-surface work
• Rated for use on steels and stainless steel

Compatibility

Designed for use with angle grinders accepting a 7/8-inch arbor hole and a 4.5-inch disc diameter. Suitable for material removal and blending on steels and stainless steel surfaces.

Installation Notes

Mount the disc on a compatible angle grinder with the spindle fully powered down and the tool unplugged or battery removed before installation. Ensure the arbor nut is tightened securely using the appropriate spanner wrench before operation. Always verify that the grinder RPM rating meets or exceeds the disc speed rating before use, and wear appropriate PPE including a face shield and gloves when operating abrasive discs.