Norton 77696090165 Flap Disc 36 Grit Type 27 2 Inch

Product Description

The NORTON 77696090165 is a Type 27 flap disc designed for aggressive material removal on metal and fabricated surfaces. It runs a zirconia alumina abrasive at a coarse 36 grit, making it suited for weld blending, deburring, and surface conditioning where fast stock removal is the priority. The fiberglass backing provides structural support during high-load passes, and the disc is rated to 30,000 RPM. At 2 inches in diameter, it mounts via a Quick-Change Type R attachment, eliminating the need for a separate backing pad. Metalworkers, pipefitters, and welders use this disc with right-angle die grinders and quick-change arbor tools.

This disc is intended for use in light fabrication and maintenance grinding applications where a small-diameter, quick-change flap disc is needed. The Type 27 flat profile keeps the abrasive surface flush against the workpiece, which favors flat or low-contour surfaces. The 36 grit coarse grade accelerates material removal on mild steel, stainless steel, and similar metals. It is commonly found in shop and field environments where quick tooling changes and compact grinder access are required.

Key Features

• Zirconia alumina abrasive for aggressive, long-lasting stock removal
• 36 grit coarse grade suited for weld blending and deburring
• Type 27 flat profile for flush surface contact
• Quick-Change Type R attachment for tool-free disc swaps
• Fiberglass backing for structural rigidity under load
• 30,000 RPM maximum speed rating

Compatibility

Designed for use with right-angle die grinders and rotary tools equipped with a Quick-Change Type R arbor system accepting 2-inch flap discs.

Installation Notes

Installation is performed by qualified metalworkers or technicians using compatible quick-change die grinders. Confirm the grinder's rated RPM meets or exceeds the disc's 30,000 RPM rating before mounting. Always power down and disconnect the tool before attaching or removing the disc. Do not exceed the maximum RPM stamped on the disc, and inspect the disc for damage before each use.