Norton 77696090167 Mini Flap Disc 60 Grit Zirconia Alumina

Product Description

The NORTON 77696090167 is a mini flap disc designed for aggressive material removal and surface blending on metal workpieces. Constructed with zirconia alumina abrasive, this Type 27 / Type 3 disc delivers consistent cut rate and extended service life compared to standard aluminum oxide alternatives. At 60 grit, it handles moderate stock removal, weld blending, and surface preparation tasks common in fabrication and maintenance work. The low weight of 0.046 pounds keeps operator fatigue minimal during extended use. Licensed tradespeople in welding, fabrication, and general metalworking are the primary installers of this consumable.

This mini flap disc suits applications where a standard 4.5-inch or larger disc would be impractical. It is well suited for grinding in confined areas, tight corners, and small-diameter tubing or pipe work. The Type 27 flat profile is appropriate for flat surface grinding and moderate edge work, while the Type 3 conical profile suits contour and edge applications. Fabricators, pipefitters, and maintenance mechanics working on light- to medium-gauge steel and similar metals will find this disc appropriate for prep and finishing passes.

Key Features

• Zirconia alumina abrasive for high cut rate and durability on metal surfaces
• 60 grit for moderate stock removal and weld seam blending
• Type 27 and Type 3 profiles offer versatility for flat and contoured surfaces
• Compact mini form factor designed for work in tight or restricted spaces
• Lightweight at 0.046 pounds, reducing operator fatigue during extended use

Compatibility

Designed as an OEM-style replacement for mini flap disc part 08834194552. Intended for use with angle grinders and die grinders that accept the corresponding mini flap disc arbor size and RPM rating.

Installation Notes

Installation of flap discs should be performed by qualified trades personnel following all applicable safety standards. Confirm the grinder spindle speed does not exceed the maximum RPM rating marked on the disc before mounting. Disconnect and lock out power to the tool before changing discs. Inspect the disc for damage before each use and never use a disc that shows cracking, fraying, or delamination.

Technical Specifications

• Abrasive Material: Zirconia Alumina
• Grit: 60
• Disc Style: Type 27 / Type 3
• Weight: 0.046 pounds
• UPC: 776960901670
• Sold As: Each (minimum order quantity: 10)

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 77696090167