Flap Discs Flat

GRIT-A80 | Aluminum Oxide Flat Flap Discs

A premium industrial-grade flat round flap disc series layered with heavy-duty Aluminum Oxide abrasive sanding sheets. Engineered for high-contact face polishing, edge leveling, and clean weld refining across wide alloy steel surfaces.

Material Base: Aluminum Oxide

Disc Format: Flat Round Profile

Thickness Size: 6.4mm Solid Core

Inner Pack Box: 25 Pcs Bundle

✔ Multi-size lineup available (4″, 5″, and 7″ profiles matching standard high-velocity grinders).
✔ Wholesale packaging configurations structured for continuous bulk distribution replenishment.

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Description

INDUSTRIAL SURFACE CONDITIONING & GRINDING SERIES

Flap Discs Flat

Premium Aluminum Oxide Flat Round Abrasive Flap Discs

Execute seamless weld blending, heavy rust eradication, and mirror-flat surface refining with the uniform cutting rate of the GRIT-A80 Flat Industrial Flap Disc Series. Structured with premium-grade Aluminum Oxide abrasive matrices layered onto high-flexibility sanding paper backing, these flat round wheel formats are engineered exclusively for controlled surface conditioning. The planar profile ensures maximum face-to-metal contact, completely eliminating the gouging hazards common with conical alternatives. Capable of supporting velocity margins up to a fierce 15,300 RPM threshold, this product lineup scales flawlessly into tough industrial welding lines, vehicle assembly shops, and elite B2B merchant distribution networks looking for predictable performance.

Engineered Benefits

✓ High-Yield Aluminum Oxide Medium: Formulated to constantly break down into sharp new cutting edges during operation, delivering a steady metal removal pace across structural plates and welds.

✓ Optimized Flat Face Geometry: Built into a precision flat round profile that distributes tracking forces uniformly over wide flat areas, leaving a smooth scratch track without edge biting.

✓ Rigid Industrial Safety Matrix: Every unit is balanced dynamically to eliminate rotational wheel vibration at full speed, safeguarding angle grinder bearings and reducing hand fatigue.

Technical Data & Product Sizing Matrix

Disc Size	Diameter	Thickness	Bore Size	Maximum Speed	Pack / Carton
Flat 4″	100mm	6.4mm	16mm	15,300 RPM	25 / 200 Pcs
Flat 5″	125mm	6.4mm	22.2mm	12,200 RPM	25 / 100 Pcs
Flat 7″	180mm	6.4mm	22.2mm	8,5000 RPM	10 / 100 Pcs

Core Material Specifications:

• Model Lineup: GRIT-A80 • Abrasive Media: Premium Aluminum Oxide • Backing Matrix: High-Insulated Sanding Paper Layering • Working Mode: Surface Polishing, Deflection Blending, & Heavy Welds Levelling • Pack Configuration: 25 Pieces Per Inner Box