Value Collection PLMSC13024 Flap Disc 4.5 in 60 Grit Type 29

Product Description

The VALUE COLLECTION PLMSC13024 is a Type 29 coated flap disc designed for aggressive grinding and blending on metal surfaces. The 4.5-inch disc features a zirconia alumina abrasive bonded to a poly-cotton backing, delivering consistent material removal at 60 grit. The conical Type 29 geometry puts more abrasive surface in contact with the workpiece, making it effective for work on flat and contoured stock. It mounts via a 7/8-inch arbor hole and is suited for use with standard 4.5-inch angle grinders. Metalworkers, fabricators, and maintenance techs reach for this disc when they need a coarse-grade abrasive that handles both carbon steel and stainless steel without loading.

This flap disc is used in metal fabrication shops, maintenance and repair operations, and field welding environments. Its zirconia alumina grain is well-suited for grinding weld seams, removing mill scale, and blending transitions on steel and stainless steel workpieces. The Type 29 angled design performs best when the disc is held at a low working angle, which increases contact area and improves stock removal rate on flat or slightly curved surfaces. It is sold individually and requires a minimum order of 10 units.

Key Features

• Type 29 conical geometry increases surface contact for faster stock removal
• Zirconia alumina abrasive grain handles steel and stainless steel without contamination
• 60 grit coarse grade suitable for weld blending, scale removal, and surface prep
• Poly-cotton backing provides flexibility for use on flat and contoured surfaces
• 7/8-inch arbor hole fits standard 4.5-inch angle grinders
• Blue disc color for quick visual identification of grit and abrasive type

Compatibility

Designed for use with 4.5-inch angle grinders equipped with a 7/8-inch arbor. Rated for material applications on steels and stainless steel.

Installation Notes

Mount the disc securely to the grinder arbor and confirm the backing flange and lock nut are properly seated before operation. Inspect the disc for damage before each use and do not operate a cracked or delaminated disc. Wear appropriate PPE including a face shield, gloves, and hearing protection. Follow ANSI B7.1 safety requirements for the use, care, and protection of abrasive wheels.